Answer: embitter

AnswerCrossword Clue
EMBITTERExacerbate
embitterGive a sharp or pungent taste or smell to
embitterCause (someone) to feel bitter or resentful
embitterto make bitter, also IMBITTER
EMBITTERCause to be resentful
EMBITTERMake resentful
EMBITTERAlienate
EMBITTERMake sour
EMBITTERCause hostile feelings
EMBITTERExcite hate
EMBITTERMake resentful.
EMBITTERExacerbate.
EMBITTERAggravate.
EMBITTERAcidulate
EMBITTERCause hard feelings
EMBITTERRankle
EMBITTERSour