Przysłówki czasu i miejsca - Przysłówki o niskiej częstotliwości

not at any point in time

nigdy

on any occasion

kiedykolwiek

in a manner that almost does not occur or happen

niemal nigdy

for one single time

raz

for a single instance

jednokrotnie

for two instances

dwa razy

on a very infrequent basis

rzadko

used to refer to something that happens rarely or infrequently

rzadko

on very rare occasions

rzadko

in an infrequent and unpredictable manner

sporadycznie

not on regular occasions

nietypowo

not on a regular basis

okazjonalnie

on irregular but not rare occasions

on occasions that are not regular or frequent

at moments that are not constant or regular

czasami

at infrequent intervals

od czasu do czasu

at irregular intervals

okresowo