Denshi Jisho — Online Japanese dictionary

passable; acceptable; tolerable; fair
Common word, Noun, Noun suffix 
こく 1: archaic period of time (usu. a period of approx. two hours corresponding to one of the signs of the Chinese zodiac);
2: carving; engraving; cutting; mincing;
3: strictness; cruelty
Common word, Noun 
こく 1: measure of volume (approx. 180.39 liters, 6.37 cub. ft.);
2: measure of a Japanese-style boat's loading capacity (approx. 278.26 liters)
Common word, Noun 
こく 1: severe; harsh; stringent; rigorous; strict; unfair;
2: (Usually written using kana alone) body (esp. of food, wine, etc.); weight; substance
Common word, Na-adjective, Noun 
こく 1: archaic period of time (usu. a period of approx. two hours corresponding to one of the signs of the Chinese zodiac);
2: victory;
3: strictness; cruelty
Noun 
こく 1: measure of volume (approx. 180.39 liters, 6.37 cub. ft.);
2: measure of a Japanese-style boat's loading capacity (approx. 278.26 liters)
Noun 
かひ 1: propriety; right and wrong; advisability;
2: pro and con; ayes and noes
Common word, Noun, No-adjective 
かし visibility
Noun, No-adjective 
かそ plastic
Noun 
古句 こく ancient expression; old poem
Noun 
扱く こく to thresh; to strip
Godan verb with ku ending, Transitive verb 
放く こく 1: (Usually written using kana alone) to let loose (e.g. a fart);
2: (Usually written using kana alone) (Vulgar expression or word) to utter (e.g. a lie)
Godan verb with ku ending, Transitive verb 
べい 1: (Usually written using kana alone) (Archaism) (Kantou dialect) (Tohoku dialect) word used at sentence-end (like a particle) to indicate speculation, volition or invitation;
2: should; must
Auxiliary 
べき 1: (Usually written using kana alone) should (suf. to verbs); must; that one ought to; to be done;
2: (passive ending) -able
Auxiliary 
べし shall; should; must
Suffix, Usually written using kana alone 
コク coke (ger: Koks)
Noun 
こく 1: nodding; dozing off;
2: () suddenly
Noun, Suru verb, Adverb taking the 'to' particle 
コク to confess (one's love); to propose (marriage); to ask out (on a date)
Godan verb with ru ending, Transitive verb, Slang 
コク hardy kiwi (Actinidia arguta); tara vine; bower vine
Noun, Usually written using kana alone 
こく 1: (Onomatopoeic or mimetic word) nod deeply;
2: glugging; drinking deeply
Adverb taking the 'to' particle 
コク 1: (Onomatopoeic or mimetic word) nod deeply;
2: glugging; drinking deeply
Adverb taking the 'to' particle 
かけつ approval; adoption (e.g. motion, bill); passage
Common word, Noun, Suru verb 
かなり considerably; fairly; quite
Common word, Na-adjective, Adverb, Usually written using kana alone 
かのう possible; practicable; feasible
Common word, Na-adjective, Noun 
黒衣 こく black clothes
Common word, Noun 
虚空 こく empty space; empty sky
Common word, Noun 

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