Grammatical Case That Indicates Possession

This page is the CodyCross answer for the clue below from Hobbies, Group 1418, Puzzle 3 (Community Activism).

Question is: Grammatical Case That Indicates Possession

and the answer is: GENITIVE

Word Meaning:

GENITIVE — Of a grammatical case: in an inflected language (such as Greek or Latin), expressing that a thing denoted by a word is related to a thing denoted by another word as its origin or possessor; and in an uninflected language (such as English), expressing origin or possession; possessive.

Definitions from Wiktionary.