non liquet - It is not clear.⏎
non constat - It is not certain.⏎
non est factum - It is not [my] deed.⏎
non est inventus - He is not found.⏎
per contra - by that against⏎
nunc pro tunc - now for then⏎
mala fide - (in) bad faith⏎
mos pro lege - custom for law⏎