木菟: horned owl

懐く: become attached to emotionally

(archaic) indefinite interrogative pronoun: where, whence, whither, which / (archaic, after a particle) indefinite demonstrative pronoun: anywhere, everywhere, somewhere

(regional, informal) to vomit

pig iron

(archaic) Alternative form of 届く (todoku)

(archaic) Alternative form of 届ける (todokeru)

木の葉木菟: scops owl, screech owl

木菟: horned owl

to go; to come to one's place / to (a letter) be delivered / to depart / to rely (on a method) / (年が～) to age / (うまく～) to go well / イく: (slang) to have an orgasm, to come, to cum