persona non grata - unwelcome person⏎
pro bono - for good⏎
post mortem - after death⏎
post mortem auctoris - after the author's death⏎
quoad hoc - as to this⏎
res communis - common to all⏎
per se - by itself⏎
quantum - how much⏎
pro per - abbreviation of propria persona, meaning "one's own person"⏎
praetor peregrinus - magistrate of foreigners⏎