Adverb
In a prim or precise manner.
Source: Webster's dictionarythe new teacher alienates the children by behaving prissily Source: Internet
“I’m afraid I’m going to have to ask you to leave,” the receptionist said, primly. Source: Internet
“My father has divided his kingdom between the best of his daughters,” said Ray Gun primly. Source: Internet
That was a message to me that black women and (if primly) traditional black noses were beautiful. Source: Internet