This is the 1272nd most frequent Turkish word.
bedeni
The Turkish word "bedeni" means "the body" or "physical body" in English.
The word 'bedeni' refers to 'her body', which is used as a noun in the possessive form derived from 'beden' (body).
Onun bedeni oldukça sağlıklı görünüyor.
Her body appears to be quite healthy.
Here, 'bedeniyle' means 'with her body', utilizing 'bedeni' as part of a possessive construction with the instrumental suffix '-yle'.
O, rüzgarın gücünü tüm bedeniyle hissediyordu.
She was feeling the power of the wind with her entire body.
In this sentence, 'bedeni' stands for 'their body', used in the context of a possessor-noun construct, indicating the body belonging to the student.