Denshi Jisho — Online Japanese dictionary

もん counter for questions
Common word, Suffix, Counter 
とい question; query
Noun 
とい trough; gutter; water pipe; flume; chute
Noun 
とい question; query
Common word, Noun 
とう 1: to ask; to question; to inquire;
2: to charge (i.e. with a crime); to accuse;
3: to care (about);
4: without regard to (with negative verb)
Common word, Godan verb with u ending (special class), Transitive verb 
敏い とい 1: (Archaism) nimble;
2: keen; sharp
Adjective 
聆い とい 1: (Archaism) nimble;
2: keen; sharp
Adjective 
トイ toilet; restroom; bathroom; lavatory
Common word, Noun, Abbreviation 
トイ type of illegal loan charging 10% interest every 10 days
Noun, Usually written using kana alone 
とんや wholesale store
Common word, Noun 
吐息 とい sigh; long breath
Noun 
砥石 とい whetstone; grindstone
Noun 
戸板 とい wooden door (shutter) to carry things
Noun 
十一 とい type of illegal loan charging 10% interest every 10 days
Noun, Usually written using kana alone 
とい wholesale store
Noun 
と言う とい said; called thus
Expression, Usually written using kana alone 
わず とわず regardless of
Expression 
もんせき blame; censure; reproof; reprimand; rebuke
Common word, Noun, Suru verb 
もんだい problem; question
Common word, Noun 
もんどう questions and answers; dialogue
Common word, Noun, Suru verb 
もんざい accusation; indictment
Noun, Suru verb 
もんしん interview (usually medical); history taking
Noun, Suru verb 
と言うか というか or perhaps I should say; or, how should I put it,....
Expression, Adverb 
と言うと というと 1: (Usually written using kana alone) if one were to speak of ..., then certainly; if it were the case that ..., then certainly; if it were a ..., then certainly; phrase used to indicate the inevitability of what follows it (based on what precedes it);
2: so that means (when used in sentence-initial position)
Conjunction 
と言えど といえど be (that) as it may; having said that
Expression 
と言えば といえば speaking of
Expression 

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