Where does “сендіру” come from?

сендіру (Kazakh) comes from Kazakh сену, from Proto-Turkic *ïĺan-.

Ancestry of “сендіру”, step by step

StepLanguageWordMeaning
1Kazakhсенуto believe, trust
2Proto-Turkic*ïĺan-—
Every word from Proto-Turkic *ïĺan- →Every word from Kazakh сену →