As nouns the difference between pitter and pitier
is that pitter is see pitter-patter while pitier is one who pities.
As a verb pitter
is to make a pattering sound.
pitter
English
Noun
(
en noun)
See pitter-patter.
A device that removes pits from fruit such as olives or cherries.
Derived terms
* cherry pitter
* olive pitter
Verb
(
en verb)
To make a pattering sound.