plural of 'creep': an unpleasant, offensive, or socially awkward person.

不快な人・いやな人・変な人

a feeling of discomfort, unease, or a shuddering revulsion (often used in the phrase 'the creeps').

ぞっとする感じ・むずむずする不快感

third-person singular present of 'creep': to move slowly, quietly, or stealthily.

ゆっくり／こっそり移動する・忍び寄る

third-person singular present of 'creep': to cause someone to feel uneasy, frightened, or disgusted.

（人を）ぞっとさせる・むかつかせる