I. ˈ ̷ ̷ˌ ̷ ̷ noun
( -es )
Etymology: post- + -fix (as in prefix )
: a letter, syllable, or word added to the end of another word : suffix
II. (ˈ) ̷ ̷| ̷ ̷ transitive verb
: to affix at the end ; specifically : to add (a letter or syllable) to the end of a word