Alternative spelling of 読み掛ける

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

to call someone over the telephone

running / (figuratively) being hurried; hurrying

(equestrianism); to run

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

掛け算: (arithmetic) multiplication

calling out to someone

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

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