an adult son residing with his parents; generally has not yet or can not come into family inheritance / a female servant working in a daimyō, ōoku, or other high-ranking house

room rent

at-home clothes

(Internet slang) dirty room

入掛: suspension (said of performances, matches, etc.)

掛け時計: wall clock, a clock mounted on a wall, pillar, or pole

Alternative spelling of 読み掛ける

shout; call / rhythmic chants: (idol fandom) fanchant; etc.

to call someone over the telephone

to lock (a door, etc.) / (Internet slang) (of a SNS account) to change privacy setting to limited people and posts and/or profiles can be seen by limited people.