IPA: /dɪˈklɛnʃənl/
KK: /dɪˈklɛnʃənl/
Relating to the grammatical category that indicates the case, number, and gender of nouns, pronouns, and adjectives.
In Latin, the declensional endings of nouns change depending on their grammatical role in a sentence.
Declensional → It is formed from "de-" (meaning down or away) and "clension" (from Latin "clausus", meaning to close or shut). The term refers to the way words change form or 'close' in different grammatical cases, particularly in languages with inflection.
Think of words 'closing' or changing forms ('clension') as they go 'down' or change ('de-') in different grammatical contexts.