taunt

(noun) aggravation by deriding or mocking or criticizing. Synonyms: twit, taunting.

(verb) harass with persistent criticism or carping. Synonyms: tease, razz, rag, cod, tantalize, tantalise, bait, twit, rally, ride. Examples: "The children teased the new teacher." "Don't ride me so hard over my failure." "His fellow workers razzed him when he wore a jacket and tie."