IPA: /əˈfɪksəl/
KK: /əˈfɪksəl/
Relating to or resembling a part of a word that is added to the beginning or end to change its meaning.
The affixal nature of the word allows it to change meaning when combined with different prefixes and suffixes.
Affixal is formed from "affix" (from Latin "affixus", meaning attached) and the suffix "-al" (meaning relating to). The word "affixal" refers to something that is related to or characteristic of an affix, which is a morpheme that is attached to a word to modify its meaning.
Think of something that is 'attached' ('affix') and how the '-al' suffix indicates it relates to that attachment. This helps you remember that 'affixal' means related to an attachment.