List of Wanikani kanji that can serve as radicals
復
restore, 26, ふく
- 履 - boots, 19, り (restore+flag)
- 覆 - capsize, 49, ふく (restore+helicopter)
知
know, 6, ち
- 痴 - stupid, 54, ち (sick+know)
- 智 - wisdom, 56, ち (know+sun)
官
government, 17, かん
- 館 - public building, 13, かん (eat+government)
- 管 - pipe, 24, かん (bamboo+government)
- 菅 - sedge, 58, すが (flowers+government)
是
absolutely, 17, ぜ
- 題 - topic, 13, だい (absolutely+geoduck)
- 提 - present, 22, てい (fingers+absolutely)
- 堤 - embankment, 50, てい (dirt+absolutely)
相
mutual, 9, そう
- 想 - concept, 13, そう (mutual+heart)
- 箱 - box, 16, はこ (bamboo+mutual)
- 霜 - frost, 48, しも (rain+mutual)
列
row, 15, れつ
- 例 - example, 14, れい (leader+row)
- 烈 - violent, 29, れつ (row+boil)
- 裂 - split, 43, れつ (row+clothes)
利
profit, 11, り
- 梨 - pear, 44, なし (profit+tree)
- 莉 - jasmine, 53, り (profit+flower)
- 痢 - diarrhea, 60, り (sick+profit)
童
juvenile, 12, どう
- 鐘 - bell, 45, しょう (gold+juvenile)
- 瞳 - pupil, 46, どう (eye+juvenile)
- 憧 - long for, 59, あこが (soul+juvenile)
折
fold, 14, せつ
- 哲 - philosophy, 42, てつ (fold+mouth)
- 誓 - vow, 49, せい (fold+say)
- 逝 - die, 60, せい (fold+scooter)
軍
army, 15, ぐん
- 運 - carry, 10, うん (army+scooter)
- 揮 - brandish, 34, き (army+fingers)
- 輝 - radiance, 48, き (army+sunlight)
屈
yield, 27, くつ
- 掘 - dig, 42, くつ (fingers+yield)
- 堀 - ditch, 40, ほり (dirt+yield)
曹
official, 59, そう
- 遭 - encounter, 52, そう (official+scooter)
- 槽 - tank, 57, そう (official+tree)
既
previously, 31, き
- 慨 - sigh, 58, がい (soul+previously)
- 概 - approximation, 49, がい (tree+previously)
某
certain, 60, ぼう
- 謀 - conspire, 49, ぼう (certain+say)
- 媒 - mediator, 58, ばい (certain+woman)
壮
robust, 50, そう
- 荘 - villa, 54, そう (robust+flowers)
- 装 - attire, 33, そう (robust+clothes)
叔
uncle, 59, お
- 淑 - graceful, 58, しゅく (uncle+tsunami)
- 寂 - lonely, 56, じゃく (uncle+roof)
票
ballot, 25, ひょう
- 標 - signpost, 13, ひょう (tree+ballot)
- 漂 - drigt, 50, ひょう (tsunami+ballot)
建
build, 15, けん
- 健 - healthy, 27, けん (leader+build)
- 鍵 - key, 46, かぎ (gold+build)
廷
courts, 50, てい
- 庭 - garden, 12, てい (canopy+courts)
- 艇 - rowboat, 53, てい (boat+courts)
敬
respect, 33, けい
- 警 - warn, 17, けい (respect+say)
- 驚 - surprised, 31, きょう (respect+horse)
虚
void, 17, きょ
- 嘘 - lie, 41, うそ (void+mouth)
- 戯 - play, 58, ぎ (void+drunkard)
若
young, 19, わか
- 諾 - agreement, 36, だく (say+young)
- 匿 - hide, 60, とく (cage+young)
因
cause, 17, いん
- 恩 - kindness, 32, おん (cause+heart)
- 姻 - marry, 59, いん (woman+cause)
秀
excel, 23, しゅう
- 誘 - invite, 27, ゆう (say+excel)
- 透 - transparent, 40, とう (scooter+excel)
奉
dedicate, 55, ほう
- 俸 - salary, 57, ほう (leader+dedicate)
- 棒 - pole, 31, ぼう (tree+dedicate)
動
move, 12, どう
- 働 - work, 11, どう (leader+move)
- 勲 - merit, 54, くん (move+boil)
定
determine, 9, てい
- 淀 - eddy, 50, よど (tsunami+determine)
- 錠 - lock, 58, じょう (gold+determine)
般
generally, 36, はん
- 盤 - tray, 38, ばん (generally+plate)
- 搬 - transport, 50, はん (fingers+generally)
則
rule, 23, そく
- 側 - side, 17, がわ (leader+rule)
- 測 - measure, 35, そく (tsunami+rule)
斬
slice, 46, ざん
- 暫 - temporarily, 42, ざん (slice+sun)
- 漸 - gradually, 60, ようや (tsunami+slice)
連
take along, 19, れん
- 蓮 - lotus, 51, れん (take along+flowers)
- 漣 - ripples, 60, れん (tsunami+take along)
肖
resemblance, 58, しょう
- 削 - whittle down, 37, さく (resemblance+knife)
- 消 - extinguish, 12, しょう (tsunami+resemblance)
布
cloth, 19, ふ
- 希 - wish, 14, き (treasure+cloth)
- 怖 - scary, 29, ふ (soul+cloth)
帝
sovereign, 46, てい
- 締 - tighten, 27, てい (thread+sovereign)
- 諦 - give up, 22, てい (say+sovereign)
旨
point, 43, し
- 脂 - fat, 51, し (moon+point)
- 指 - finger, 11, し (fingers+point)
奴
dude, 34, ど
- 努 - toil, 11, ど (dude+power)
- 怒 - angry, 27, ど (dude+heart)
害
damage, 20, がい
- 割 - divide, 23, わり (damage+knife)
- 轄 - control, 56, かつ (car+damage)
異
differ, 33, い
- 翼 - wing, 44, よく (differ+feathers)
- 戴 - receive, 53, たい (differ+cross+drunkard)
苗
seedling, 51, みょう
- 猫 - cat, 15, ねこ (animal+seedling)
- 描 - draw, 38, びょう (fingers+seedling)
吾
I, 46, わが
- 語 - language, 10, ご (say+I)
- 悟 - comprehension, 49, ご (soul+I)
庶
all, 54, しょ
- 遮 - intercept, 57, しゃ (scooter+all)
帥
commander, 53, すい
- 師 - teacher, 23, し (commander+ground)
憂
grief, 55, ゆう
- 優 - superior, 23, ゆう (leader+grief)
英
England, 15, えい
- 瑛 - crystal, 55, えい (king+England)
解
untie, 21, かい
- 蟹 - crab, 50, かに (crab+insect)
忍
endure, 44, にん
- 認 - recognize, 21, にん (say+endure)
量
quantity, 24, りょう
- 糧 - provisions, 52, りょう (rice+quantity)
景
scene, 25, けい
- 影 - shadow, 25, えい (scene+hair)
替
replace, 25, か
- 潜 - conceal, 41, せん (tsunami+replace)
寿
lifespan, 35, じゅ
- 鋳 - cast, 59, ちゅう (gold+lifespan)
段
steps, 27, だん
- 鍛 - forge, 46, たん (gold+steps)
需
demand, 38, じゅ
- 濡 - wet, 30, ぬ (tsunami+demand)
孫
grandchild, 31, そん
- 遜 - humble, 41, そん (scooter+grandchild)
追
follow, 11, お
- 遣 - dispatch, 37, けん (follow+insect)
幾
how many, 31, いく
- 機 - machine, 20, き (tree+how many)
卓
table, 45, たく
- 悼 - grieve, 55, とう (soul+table)
禁
prohibit, 18, きん
- 襟 - collar, 51, えり (spirit+prohibit)
尉
military officer, 56, い
- 慰 - consolation, 43, い (military officer+heart)
署
government office, 17, しょ
- 曙 - dawn, 53, あけぼの (sun+government office)
延
prolong, 30, えん
- 誕 - birth, 22, たん (say+prolong)
射
shoot, 34, しゃ
- 謝 - apologize, 13, しゃ (say+shoot)
宿
lodge, 13, しゅく
- 縮 - shrink, 34, しゅく (thread+lodge)
却
contrary, 38, きゃく
- 脚 - leg, 35, きゃく (moon+contrary)
府
government, 16, ふ
- 腐 - rot, 34, ふ (government+meat)
察
guess, 17, さつ
- 擦 - grate, 43, さつ (fingers+guess)
到
arrival, 42, とう
- 倒 - overthrow, 20, とう (leader+arrival)
参
participate, 14, さん
- 惨 - disaster, 53, さん (soul+participate)
戻
return, 37, もど
- 涙 - teardrop, 44, るい (tsunami+return)
式
ritual, 15, しき
- 試 - try, 9, し (say+ritual)
卑
lowly, 59, ひ
- 碑 - tombstone, 56, ひ (stone+lowly)
焦
char, 42, しょう
- 礁 - reef, 59, しょう (stone+char)
路
road, 10, ろ
- 露 - expose, 43, ろ (rain+road)
頼
trust, 36, らい
- 瀬 - rapids, 41, せ (tsunami+trust)
登
climb, 12, とう
- 澄 - lucidity, 45, す (tsunami+climb)
盾
shield, 48, じゅん
- 循 - circulation, 55, じゅん (loiter+shield)
要
need, 9, よう
- 腰 - waist, 24, こし (moon+need)
隊
squad, 28, たい
- 墜 - crash, 47, つい (squad+dirt)
唐
China, 50, とう
This one actually is Tang Dynasty.
- 糖 - sugar, 33, とう (rice+China)
厄
unlucky, 35, やく
- 危 - dangerous, 16, き (prison+unlucky)
皆
all, 13, みな
- 階 - floor, 12, かい (building+all)
昆
insect, 19, こん
- 混 - mix, 19, こん (tsunami+insect)
処
deal with, 28, しょ
- 拠 - based on, 41, きょ (fingers+deal with)
凡
mediocre, 56, ぼん
- 帆 - sail, 58, はん (towel+mediocre)
即
instant, 43, そく
- 節 - season, 19, せつ (bamboo+instant)
以
from, 7, い
- 似 - resemble, 31, に (leader+from)
刑
punish, 37, けい
- 型 - model, 24, けい (dirt+punish)
乗
ride, 9, の.る
- 剰 - surplus, 53, じょう (ride+knife)
貫
pierce, 52, かん
- 慣 - accustomed, 25, かん (soul+pierce)
雲
cloud, 8, くも
- 曇 - cloudy, 45, くも (sun+cloud)
表
express, 9, ひょう
- 俵 - sack, 46, ひょう (leader+express)
丘
hill, 44, きゅう
- 岳 - peak, 45, がく (hill+mountain)
- 兵 - soldier, 17, へい (hill+fins/soldier)
- 浜 - beach, 28, はま (tsunami+soldier)
貞
chastity, 51, てい
- 偵 - spy, 31, てい (leader+chastity)
迷
astray, 27, めい
- 謎 - riddle, 44, なぞ (say+astray)
卸
wholesale, 54, おろし
- 御 - honorable, 39, ご (loiter+wholesale)
任
duty, 21, にん
- 賃 - rent, 33, ちん (duty+shellfish)
最
most, 10, さい
- 撮 - photograph, 30, さつ (fingers+most)
考
think, 5, こう
- 拷 - torture, 60, ごう (fingers+think)
敢
daring, 57, かん
- 厳 - strict, 32, げん (grass+cliff+daring)
務
task, 21, む
- 霧 - fog, 47, きり (rain+task)
徴
indication, 26, ちょう
- 懲 - chastise, 43, ちょう (indication+heart)
敏
alert, 40, びん
- 繁 - overgrown, 40, はん (thread+alert)
完
perfect, 14, かん
- 院 - institution, 10, いん (building+perfect)
固
hard, 14, こ
- 個 - individual, 20, こ (leader+hard)
胡
barbarian, 53, こ
- 湖 - lake, 35, こ (tsunami+barbarian)
居
alive, 25, きょ
- 据 - install, 53, す (fingers+alive)
契
pledge, 37, けい
- 喫 - consume, 18, きつ (mouth+pledge)
志
intention, 32, し
- 誌 - magazine, 33, し (say+intention)
庄
manor, 46, しょう
- 粧 - cosmetics, 47, しょう (rice+manor)
泉
spring, 12, せん
- 線 - line, 10, せん (thread+spring)
留
detain, 16, る
- 瑠 - Lapis Lazuli, 57, る (king+detain)
切
cut, 3, せつ
- 窃 - steal, 58, せつ (hole+cut)
度
degrees, 9, ど
- 渡 - transit, 25, わた (tsunami+degrees)
畜
livestock, 48, ちく
- 蓄 - amass, 48, ちく (flowers+livestock)
属
belong, 25, ぞく
- 嘱 - request, 58, しょく (mouth+belong)
尼
nun, 49, に
- 泥 - mud, 31, でい (tsunami+nun)
灰
ash, 33, はい
- 炭 - charcoal, 41, たん (mountain+ash)
冒
dare, 16, ぼう
- 帽 - hat, 47, ぼう (towel+dare)
多
many, 5, た
- 移 - shift, 28, い (grain+many)
宛
address, 39, あて
- 腕 - arm, 24, うで (moon+address)
就
settle in, 27, しゅう
- 蹴 - kick, 49, け (foot+settle in)
普
normal, 31, ふ
- 譜 - genealogy, 58, ふ (say+normal)
旬
in season, 37, しゅん
- 殉 - martyr, 60, じゅん (yakuza+in season)
加
add, 19, か
- 賀 - congratulations, 22, が (add+shellfish)
- 架 - shelf, 46, か (add+tree)
尊
revered, 33, そん
- 噂 - rumor, 33, うわさ (mouth+~revered)
左
left, 2, さ
- 佐 - help, 47, さ (leader+left)
育
nurture, 11, いく
- 徹 - penetrate, 41, てつ (loiter+nurture+winter)
- 撤 - withdrawal, 41, てつ (fingers+nurture+winter)
匂
scent, 30, にお.い
- 渇 - thirst, 30, かわ (tsunami+sun+scent)
- 掲 - display, 37, けい (fingers+sun+scent)
- 喝 - scold, 57, かつ (mouth+sun+scent)
隻
ship counter, 51, せき
- 護 - defend, 23, ご (say+flowers+ship counter)
- 獲 - seize, 40, かく (animal+flowers+ship counter)
- 穫 - harvest, 48, かく (grain+flowers+ship counter)
炎
flame, 35, えん
- 談 - discuss, 9, だん (say+flame)
- 淡 - faint, 49, たん (tsunami+flame)
死
death, 6, し
- 葬 - burial, 37, そう (flower+death+twenty)
垂
dangle, 33, すい
- 睡 - drowsy, 27, すい (eye+dangle)
- 郵 - mail, 26, ゆう (dangle+building)
従
obey, 26, じゅう
- 縦 - vertical, 34, たて (thread+obey)