This is the 10865th most frequent Turkish word.
desteklesin
"Desteklesin" means "Let (him/her/it) support" or "May (he/she/it) support."
In this sentence, 'desteklesin' is used as an imperative verb in the third person singular to express a wish or request for one to support another.
Öğrenci, projeyi zamanında tamamlayabilmek için arkadaşlarının onu desteklesin istedi.
The student wanted his friends to support him to complete the project on time.
Here, 'desteklesin' functions in the subjunctive mood to suggest what the team members should do (support their leader).
Takım üyeleri, liderlerini desteklesin diye motive edildi.
The team members were motivated to support their leader.
In this instance, 'desteklesin' is used to express the intended action (supporting the policy) as a result of an organizing action.