Home/pun/penmatepenmateUnknownSeenFamiliarMasteredUKUSDefinitionsn.A person with whom one corresponds by letter or writing; a pen pal笔友Root BreakdownRoot-derivedpenpunish, penalty, pain+matewilling, self-driven (the '-mat-' of automatic, automate)=penmateRoot pun still carries 33 more words← Back to pun