Denshi Jisho — Online Japanese dictionary

何 なに 1: what;
2: (Noun) (Colloquialism) euph. for genitals or sex
Common word, Interjection, Pronoun, No-adjective 
何 なん 1: what;
2: (Prefix) how many (some counter);
3: (Noun) (Colloquialism) euph. for genitals or sex
Common word, Interjection, Pronoun, No-adjective 
何時 いつ when; how soon
Common word, Adverbial noun, Pronoun, Usually written using kana alone 
幾何 きか geometry
Common word, Noun 
如何 どう how; in what way; how about
Common word, Adverb, Usually written using kana alone 
何処 どこ 1: (Usually written using kana alone) where; what place;
2: how much (long, far); what extent
Common word, Pronoun, No-adjective 
何の どの which; what (way)
Common word, Pre-noun adjectival, Usually written using kana alone 
何れ どれ 1:
2: (Usually written using kana alone) which (of three or more);
3: whichever; any; (Interjection) well; now; let me see
Common word, Noun 
何故 なぜ why; how
Common word, Adverb, Usually written using kana alone 
如何 いか how; in what way; how about
Adverb, Usually written using kana alone 
何所 どこ 1: (Usually written using kana alone) where; what place;
2: how much (long, far); what extent
Pronoun, No-adjective 
何方 どち 1: (Usually written using kana alone) which way; which direction; where;
2: which one (esp. of two alternatives);
3: who
Out-dated or obsolete kana, Noun 
何ぞ なぞ 1: something;
2: ()
3: (Usually written using kana alone) what; (Adverb) why; how
Expression 
如何 いかが how; in what way; how about
Common word, Adverb, Usually written using kana alone 
如何 いかん 1: how; in what way;
2: (Noun) circumstances
Common word, Adverb 
何方 どちら 1: (Usually written using kana alone) which way; which direction; where;
2: which one (esp. of two alternatives);
3: who
Common word, Noun 
何方 どっち 1: (Usually written using kana alone) which way; which direction; where;
2: which one (esp. of two alternatives);
3: who
Common word, Noun 
何方 どなた who?
Common word, Noun, Usually written using kana alone, Honorific or respectful language 
何か なにか something
Common word, Expression 
何も なにも 1: nothing (with neg. verbs); not any;
2: and everything else (with noun plus "mo"); all
Common word, Expression, Adverb 
何て なんて 1: how ..!; what ..!;
2: what (questioning)
Common word, Noun or verb acting prenominally, Adverb 
何で なんで 1: why?; what for?;
2: how?; by what means?
Common word, Adverb 
何と なんと what; how; whatever
Common word, Adverb 
何度 なんど how many times?; how often?
Common word, Noun 
何ら なんら 1: whatever; what; what sort of; any kind of;
2: nothing whatever (with neg. verb)
Common word, Adverb, Noun 
奈何 いかん 1: how; in what way;
2: (Noun) circumstances
Adverb 
何処 いずく 1: (Usually written using kana alone) where; what place;
2: how much (long, far); what extent
Out-dated or obsolete kana, Pronoun, No-adjective 

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