-aholic
-aholic / əhɔlɪk ; əhɔlɪk /suffix in nouns and adjectives
1. someone who cannot stop doing something or using something对…痴迷的人，沉湎于…的人:
a workaholic ( = someone who never stops working )工作狂
a chocaholic ( = someone who loves chocolate )嗜巧克力成癖的人