nisi quia, [1848];
nisi sī, [2020];
in adversative sense, after nesciō, with tamen, [2020];
as neg. of sī, [2016], [2020];
nisi forte, vērō, [2020];
coordinating, [2153];
nisi fōrte with infin. in ind. disc., [2317];
followed by quis, quī, indef., [2388];
with short final vowel, [2445].