Morpheme
-(e)s [-s, -es]
Type
suffix
Denotation
possessive suffix
Etymology
Middle English -s, -es; Old English genitive -s, -es
Evidence
hers, its, ours, theirs, Tuesday, Thursday, Wednesday, yours
See Also
Homographs
Es, Es, es-, -(e)s [-s, -es], -es, -es, -es, -es, -es, -es, S, s-, s-, s-, -s, -s, -s-