Questions & Answers about Arkadaşım sözünü tuttu.
It breaks down like this:
- Arkadaşım = my friend
- sözünü = his/her promise or his/her word as the direct object
- tuttu = kept
So the sentence follows the common Turkish pattern subject + object + verb.
The base word is arkadaş, meaning friend.
The ending -ım is the first-person singular possessive suffix, so it adds the meaning my.
- arkadaş = friend
- arkadaşım = my friend
This is very common in Turkish. Instead of using a separate word for my, Turkish often adds a suffix to the noun.