This is the 17651st most frequent Turkish word.
şiiri
"Şiiri" means "the poem" or "poetry" (accusative form) in Turkish.
In this sentence, 'şiiri' is used as the accusative form of 'şiir', indicating a specific poem being loved.
Bu şiiri çok seviyorum.
I love this poem very much.
Here, 'şiiri' is the accusative form of 'şiir', showing the specific poem that caused the emotional reaction.
Şiiri dinlerken çok duygulandım.
I became very emotional while listening to the poem.
In this sentence, 'şiiri' indicates possession with the accusative form belonging to the poem written by the friend.