Nouns

(n)bodyguard, escortsomeone who escorts and protects a prominent person
(n)escort, accompanimentthe act of accompanying someone or something in order to protect them
(n)escortan attendant who is employed to accompany someone
(n)date, escorta participant in a date“his date never stopped talking”

Verbs

(v)escortaccompany as an escort“She asked her older brother to escort her to the ball”
(v)see, escortconduct someone someplace“I'll see you to the door”