an American crocodile (Crocodylus acutus)

everything

(colloquial) current boyfriend

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)

everyone, one and all

leave alone

deserting a place and leaving others behind; desertion

(archaic, obsolete) to seem difficult to distinguish / (archaic, obsolete) to forget or lose sight of

kanji that is not read in the kanbun kundoku (漢文訓読) process

(idiomatic) to take one's hat off; to acknowledge another's superiority