Word

精算

せいさん
exact calculation; squaring of accounts; adjustment
Word

精通

せいつう
acquaintance; having knowledge; being expert; being versed in; conversant; first ejaculation
Word

精鋭

せいえい
elite; picked; powerful; efficient
Word

精子

せいし
sperm
Word

精華

せいか
flower; essence; glory
Word

射精

しゃせい
ejaculation
Word

精錬

製錬、精煉
せいれん
refining; refinement; smelting; training
Word

受精

授精
じゅせい
fertilization; fertilisation; impregnation; pollination
Word

精一

せいいつ
purity
Word

精油

せいゆ
essential oil; volatile oil; refined oil