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

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

架け橋, 掛け橋, 懸け橋, 桟: a go-between; (literally) a suspension bridge

前掛け: apron

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.

to be concerned about, to worry about / to weigh on one's mind

pivot word (a form of punning in traditional Japanese poetry)

(more emphatic) Alternative form of かける (kakeru, “to pour onto, to shake onto, to splash, to drip”): to pour/shake/splash vigorously

掛け算: (arithmetic) multiplication