sui generis - of its own kind/genus⏎
res publica christiana - Christian public affair⏎
sub nomine - under the name⏎
sui juris - of his own right⏎
suo motu - of its own motion⏎
viz. - abbreviation of videlicet⏎
scire feci - I have made known.⏎
uno flatu - in one breath⏎
sua sponte - of its own accord⏎