annōn
or not
-ne
[introduces a question]
nonne
surely
num
surely not
-que
and, both
utrum
[introduces the first part of a double question]
cūr
why
quandō
when
quōmodo
how
ubi
where
nec
and not, nor
nec…nec….
neither…nor…
numquam
never
nunc
now
tum, tunc
then
semper
always