Denshi Jisho — Online Japanese dictionary

酸 す vinegar
Noun 
すい lightly; nimbly
Adverb taking the 'to' particle 
酸 さん 1: acid;
2: sourness; sour taste
Common word, Noun 
水 すい 1: (Abbreviation) Wednesday;
2: shaved ice (served with flavored syrup);
3: water (fifth of the five elements)
Noun 
粋 すい 1: understanding; sympathetic;
2: the best
Na-adjective, Noun 
錐 すい cone; pyramid
Noun 
錘 すい counter for spindles
Suffix, Counter 
酸い すい sour; acid
Adjective 
酸み すみ sourness; acidity
Noun, No-adjective 
酸味 すみ sourness; acidity
Noun, No-adjective 
酸実 ずみ Toringo crabapple (Malus sieboldii)
Noun, Usually written using kana alone 
スイカ watermelon
Common word, Noun 
スイカ Suica (rechargeable prepaid IC card that can be used as a train pass in the greater Tokyo, Osaka and Sendai regions and also as electric money in some stores)
Noun 
スイス 1:
2: (Usually written using kana alone) Switzerland (fre: Suisse); (Noun or verb acting prenominally) Swiss
Noun 
すいっ lightly; nimbly
Adverb taking the 'to' particle 
酸化 さんか oxidation
Common word, Noun, Suru verb, No-adjective 
酸素 さんそ oxygen
Common word, Noun, No-adjective 
酸味 さんみ sourness; acidity
Common word, Noun, No-adjective 
推移 すいい transition; change
Common word, Noun, Suru verb 
水位 すいい water level
Common word, Noun 
西瓜 すいか watermelon
Common word, Noun 
水死 すいし drowning
Common word, Noun, Suru verb 
炊事 すいじ cooking; culinary arts
Common word, Noun, Suru verb 
水素 すいそ hydrogen
Common word, Noun 
推理 すいり reasoning; inference; mystery or detective genre (movie, novel, etc.)
Common word, Noun, Suru verb, No-adjective 
水利 すいり water supply; irrigation; water transportation
Common word, Noun 

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