പരിശീലനത്തിന്

parisheelanattin

പരിശീലനത്തിന് (parisheelanattin) is the “to / for” form of പരിശീലനം (parisheelanam), meaning training, practice, rehearsal.

This form shows direction or the recipient — “to” or “for” it. You’ll see it when something moves toward or is meant for the training — “going to the training”, “for the training”.