Denshi Jisho — Online Japanese dictionary

吸う すう 1: to smoke; to breathe in; to inhale;
2: to suck; to sip; to slurp;
3: to absorb; to soak up;
4: to kiss
Common word, Godan verb with u ending, Transitive verb 
呼吸 こきゅう 1: breath; respiration;
2: knack; trick; secret (of doing something)
Common word, Noun, Suru verb, No-adjective 
蟻吸 ありすい Eurasian wryneck (species of bird, Jynx torquilla)
Noun, Usually written using kana alone 
吸気 きゅうき inspiration
Noun, No-adjective 
吸殻 すいがら cigarette end; cigarette butt; tobacco ashes
Noun 
吸口 すいくち 1: mouthpiece; cigarette holder; cigarette filter (tip);
2: fragrant garnish (for soup)
Noun 
吸物 すいもの clear broth soup, with ingredients and garnish floating in and on it
Noun 
蜜吸 みつすい honeyeater (any of a number of long-tongued Australasian songbirds, esp. the cardinal honeyeater, Myzomela cardinalis)
Noun, Usually written using kana alone 
吸い殻 すいがら cigarette end; cigarette butt; tobacco ashes
Common word, Noun 
肝吸い きもすい eel-liver soup
Noun 
吸上げ すいあげ suction; sucking
Noun 
吸がら すいがら cigarette end; cigarette butt; tobacco ashes
Noun 
吸い口 すいくち 1: mouthpiece; cigarette holder; cigarette filter (tip);
2: fragrant garnish (for soup)
Noun 
吸込み すいこみ drawing; suction; intake
Noun 
吸込む すいこむ 1: to inhale; to breathe in; to suck up; to imbibe;
2: to absorb; to soak up
Godan verb with mu ending, Transitive verb 
吸出す すいだす to suck (or draw) out; to aspirate
Godan verb with su ending, Transitive verb 
吸付く すいつく to stick to
Godan verb with ku ending 
吸取る すいとる to suck up; to absorb; to squeeze (money)
Godan verb with ru ending, Transitive verb 
吸飲み すいのみ feeding cup
Noun 
吸い物 すいもの clear broth soup, with ingredients and garnish floating in and on it
Noun 
蜜吸い みつすい honeyeater (any of a number of long-tongued Australasian songbirds, esp. the cardinal honeyeater, Myzomela cardinalis)
Noun, Usually written using kana alone 
吸い込む すいこむ 1: to inhale; to breathe in; to suck up; to imbibe;
2: to absorb; to soak up
Common word, Godan verb with mu ending, Transitive verb 
吸い上げ すいあげ suction; sucking
Noun 
吸いがら すいがら cigarette end; cigarette butt; tobacco ashes
Noun 
吸い込み すいこみ drawing; suction; intake
Noun 
吸いこむ すいこむ 1: to inhale; to breathe in; to suck up; to imbibe;
2: to absorb; to soak up
Godan verb with mu ending, Transitive verb 
吸い出す すいだす to suck (or draw) out; to aspirate
Godan verb with su ending, Transitive verb 
吸いつく すいつく to stick to
Godan verb with ku ending 
吸い付く すいつく to stick to
Godan verb with ku ending 

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