Postfix
Part of speech: verb
Definition: To suffix. To subject a sample to postfixation
Part of speech: noun
Definition: Suffix.
Suffix
Part of speech: verb
Definition: to append (something) to the end of something else
Part of speech: noun
Definition: one or more letters or sounds added at the end of a word to modify the word's meaning, such as able, which changes sing into singable, for example