Possession: typical errors
We don’t use ’s with plural nouns: …

possessive | American Dictionary

possessive
adjective
us/pəˈzes·ɪv/
[ not gradable ] grammar
having or relating to the case (= form) of a word used to show who or what something belongs to

possessiveadjective (OWN)

If you are possessive about something that you own, you do not like sharing it:
He’s very possessive about his car.
Someone who is possessive in feelings and behavior toward another person wants all of that person’s love and attention:

Examples of possessive

possessive
The remaining episodes concerned subject omission (5.5%), locative constructions (4%), word order (4%), and possessives (2%).
In the case of ' picture '-type nouns, possessives are ambiguous : they can be interpreted as either arguments or possessors.
Three types of constructions are set apar t from the others - existentials, possessives, and clefts.
The existence of such ambiguous examples by no means invalidates the otherwise quite clear-cut and well-motivated distinction between the two kinds of possessives.
In addition, nominals take pronominal suffixes which are interpreted as possessives.
As one of the reviewers rightly points out, these last two forms, possessives and numerals, do not necessarily mark newness.
The possessive's definiteness/specificity is an inherent aspect of the construction as such.
There are attempts to relate the form of possessives to their function.
Also, this assumption would keep open the possibility that possessives are universally generated as arguments of nouns.
Unfortunately the data set was unsuited for a quantitative investigation of possessives with head nouns that require morphological marking.
The spatial expressions are in fact complex prepositions that result from the grammaticalisation of particular synthetic possessives.
When two possessives are present, the structure depicted in (59) is obtained.
Subjective possessives imply a transitory or abstract relationship, as in, the pool's clarity or the clarity of the pool.
The results are even clearer in those areas of determination where the differences between the grammars of both languages are greater, as in the case of the possessives.
Existentials and possessives are relatively rare.
See all examples of possessive
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.