although
anunque
as; since; for; then
pues
because
porque
but
sino or pero
if
si
in order that; so that
para que
neither (neither… nor)
ni (ni… ni)
neither; use as ‘me too’ in negatives
tampoco
provided that
con tal que
since; inasmuch as
puesto que
some; any
alguno a
something; somewhat; anything
algo