Denshi Jisho — Online Japanese dictionary

じゃく 1: weakness; the weak;
2: (Noun suffix) little less than; fewer than; under
Common word, Noun, Noun suffix 
よわい weak; frail; delicate; tender; unskilled; weak (wine)
Common word, Adjective 
よわき 1: timid; weak-kneed; fainthearted;
2: bearish (e.g. market)
Common word, Na-adjective, No-adjective, Noun 
よわね complaints
Common word, Noun 
よわみ (a) weakness; shortcoming; failing; sore point
Common word, Noun 
よわる to weaken; to be troubled; to be downcast; to be emaciated; to be dejected; to be perplexed; to impair
Common word, Godan verb with ru ending, Intransitive verb 
きよわ timid; fainthearted
Na-adjective, Noun 
ひよわ weak; delicate; sickly
Na-adjective, Noun 
よわさ weakness
Noun 
よわび simmering; low fire; gentle heating
Noun 
よわみ (a) weakness; shortcoming; failing; sore point
Noun 
よわごし weak attitude
Common word, Na-adjective, Noun, No-adjective 
よわむし coward; weakling
Common word, Noun, Na-adjective, No-adjective 
あしよわ having weak legs; slow walker
Na-adjective, Noun 
いじゃく dyspepsia; indigestion; weak digestion
Noun, No-adjective 
ぐじゃく stupid and weak
Na-adjective, Noun 
こしよわ bad back; spineless person
Na-adjective, Noun 
こじゃく 1: (Archaism) young orphan;
2: (Archaism) being alone and weak with no place to go to
Noun, Na-adjective 
じゃくう weak rain
Noun 
じゃくし weak will
Noun 
じゃくし amblyopia; weak sight
Noun, No-adjective 
じゃっか weakening
Noun, Suru verb 
じゃっき anacrusis
Noun 
だじゃく 1: apathetic; lackadaisical; spiritless; gutless; weak-willed; unenterprising; enervated; effete;
2: physically weak; feeble; effeminate
Out-dated kanji, Na-adjective, Noun 
だじゃく 1: apathetic; lackadaisical; spiritless; gutless; weak-willed; unenterprising; enervated; effete;
2: physically weak; feeble; effeminate
Na-adjective, Noun 
だじゃく 1: apathetic; lackadaisical; spiritless; gutless; weak-willed; unenterprising; enervated; effete;
2: physically weak; feeble; effeminate
Na-adjective, Noun 

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