vice versa - the other way around⏎
vel non - or not⏎
viz. - abbreviation of videlicet⏎
sine qua non - without which, nothing⏎
universitas rerum - totality of things⏎
sua sponte - of its own accord⏎
sub modo - subject to modification⏎
subpoena - under penalty⏎
sine die - without day⏎