Prefixes as pan-, un-, non-, anti-, pro-, counter-, co- and suffixes like -ite, -ian, -ese, -ism, -ist, -esque are usually added to eponyms;

• 常用前缀有pan-、un-、non-、anti-、pro-、counter-、co-等； 常用的后缀有-ite、-ian、-ese、-ism、-ist、-esque等。