an enemy / revenge, vengeance / opponent (of the game or conflict) / (archaic, obsolete) marriage partner

的: (historical) (by extension from the red-light district usage) term of third-person reference: that guy, that one

enemy / foe

to rival

climate / season / weather

(literary) the season, the weather of the current season

(archaic) Alternative form of 候う (“to serve; to be”)

(archaic) to be; auxiliary used in place of -ある after で or に when forming a copula / (archaic) to do; auxiliary used in place of -ます after the 連用形 (ren'yōkei, “continuative or stem form”) of a verb

(obsolete) Alternative spelling of 窺見 (“lookout, scout”)

service / doing