propria persona - proper person⏎
persona non grata - unwelcome person⏎
pro tem - abbreviation of pro tempore, meaning "for the time being"⏎
pro forma - as a matter of form⏎
praetor peregrinus - magistrate of foreigners⏎
pro hac vice - for this turn⏎
rebus sic stantibus - things thus standing⏎
pro bono - for good⏎
res judicata - a matter judged⏎
per proxima amici - by or through the next friend⏎