rebus sic stantibus - things thus standing⏎
R - Rex or Regina⏎
rationae soli - by reason of the soil⏎
ratio decidendi - reason for the decision⏎
post mortem - after death⏎
praetor peregrinus - magistrate of foreigners⏎
pro bono publico - for the public good⏎
pro rata - from the rate⏎
pro se - for himself⏎