Na-adjective (keiyodoshi), Noununripe; green; immature · immature; inexperienced; unskilled; green

Adverb (fukushi), Adverb taking the 'to' particledeeply; keenly; severely; completely; utterly · intently; carefully; closely; attentively

Noun, Suru verb, Intransitive verbripeness; mellowness; maturity

Nounkanji compound · idiom; idiomatic phrase

Noun, Suru verb, Intransitive verbdeep sleep; sound sleep; profound sleep