This is the 12911th most frequent Turkish word.
kadrolardan
"Kadrolardan" means "from the staffs/teams/rosters" in English.
Here, 'kadrolardan' refers to a subset or selection out of 'staff positions.'
Üniversite kadrolarından bazıları boşta bekliyor.
Some university staff positions are awaiting to be filled.
In this sentence, 'kadrolardan' implies the source of 'suggestions' as 'from the staff.'
Kadrolardan gelen öneriler dikkate alındı.
The suggestions coming from the staff were taken into consideration.
The term 'kadrolardan' represents a source or group from which players are selected.