From Longman Dictionary of Contemporary English-aholic-aholic /əhɒlɪk $ əhɒː-, əhɑː-/ suffix [in nouns and adjectives] MIMPsomeone who cannot stop doing something or using somethinga workaholic (=someone who never stops working)a chocaholic (=someone who loves chocolate)
Examples from the Corpus
-aholic• a chocaholic• a workaholicOrigin -aholic alcoholic 