Learn Turkish: Projedeki yaklaşımı beğenmedim. - I did not like the approach in the project.

The root is the verb yaklaşmak (to approach). By dropping the infinitive and adding the -ım suffix, it turns into the abstract noun yaklaşım (an approach). Finally, the second -ı is the accusative case marker, showing that it is the specific direct object of beğenmedim (I didn't like the approach).

Is the -m in yaklaşımı related to the first-person possessive?

No, it is a common trap! While -ım can mean 'my' (like in adım), here -ım is entirely used to build the noun itself from the verb. If you wanted to say 'my approach' as the specific direct object, you would need to add the possessive and accusative suffixes after the noun base: yaklaşımımı (yaklaşım + ım + ı).

Why do we use the suffix -ki in projedeki?

The suffix -ki acts as a linker that turns the locative phrase projede (in the project) into an adjective describing the noun yaklaşım. It essentially means 'the one in the project'. Without -ki, you would just be saying 'In the project, I didn't like the approach' rather than targeting the project's specific approach.

Why use beğenmedim instead of sevmedim for 'did not like'?

Beğenmek is used when you are evaluating the quality, style, or effectiveness of something, which perfectly fits reviewing a method. Sevmek implies a deeper emotional attachment or general fondness, which sounds a bit too emotional for an academic or professional context like a project.