chaperon

v [Tn] act as a chaperon for (sb) 当（某人的）年长女伴.

chandelier, chandler, change, change one's mind, change to, change-over, change...into, changeability, changeable, changeless, changeling, channel, chant, chantey, chanty, chantey, chaos, chaotic, chaotically, chap, chapel, chaperonage, chaplain, chaplaincy, chaplet, chapter, char, charabanc, character, character actor, character actress, character reference, characteristic, characteristical, characteristically, characterization, characterization, -isation, characterize, characterize, characterise, characterless, charade, charcoal,