Denshi Jisho — Online Japanese dictionary

せい 1: spirit; sprite; nymph;
2: energy; vigor (vigour); strength;
3: fine details;
4: semen
Common word, Noun 
いせい nocturnal emissions (of semen); oneirogmus
Noun, Suru verb 
こせい dextrin
Noun 
むせい wet dream; nocturnal emission
Noun, Suru verb 
じゅせい fertilization; fertilisation; impregnation; pollination
Common word, Noun, Suru verb 
ぶしょう indolence; laziness; sloth
Common word, Na-adjective, Noun 
ようせい fairy; sprite; elf
Common word, Noun 
ぎょせい milt; fish semen
Noun 
しゃせい ejaculation
Noun, Suru verb, No-adjective 
しゅせい (ethyl) alcohol; spirits of wine
Noun 
じゅせい fertilization; fertilisation; impregnation; pollination
Noun, Suru verb 
じんせい essence of ginseng
Noun 
せいぜい at the most; at best; to the utmost; as much (far) as possible
Adverb 
たんせい working earnestly; sincerity; diligence; effort; pains
Noun, Suru verb 
とうせい rice polishing (removing the shell of brown rice to leave white rice)
Noun 
ぶしょう indolence; laziness; sloth
Na-adjective, Noun 
もくせい wood alcohol; the spirit of a tree
Noun 
れいせい diligence
Noun 
木の きのせい dryad; tree spirit
Expression, Noun 
しゅっせい diligence; industry
Noun, Suru verb 
すいしょう crystal
Noun 
気無 きぶしょう laziness; indolence
Na-adjective, Noun 
出不 でぶしょう stay at home; homekeeping
Na-adjective, Noun 
出無 でぶしょう stay at home; homekeeping
Na-adjective, Noun 
薄荷 はっかせい essence of mint
Noun 

Found 43 words. Page one, two

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