creepify

verb

a) To make creepy; to make annoying, unpleasant, or mildly threatening.

Singer Layne Staley’s dark words further creepify Alice’s sound.

b) To creep out, to give (someone) the creeps.

had the power to say yes, but said no / a no that creepifies his name in the time-track <! [sic] no terminal punctuation