Learn Turkish: Kıkırdak ve tendon hasarı yüzünden katlanamayacağın ağrılar var. - Because of cartilage and tendon damage, there are pains that you cannot bear.

In Turkish noun compounds, when multiple nouns share the same head noun, you only need to add the compound suffix to the final word. Both kıkırdak (cartilage) and tendon describe the damage, so instead of saying kıkırdak hasarı ve tendon hasarı, they are grouped together and share the single possessive suffix -ı on hasar.

Can you break down the suffixes in katlanamayacağın?

Sure! It starts with the verb root katlan- (to endure/bear). Next is -ama-, the negative ability suffix (cannot). Then comes the relative clause participle -yacak, which softens to -yacağ- because of the following vowel. Finally, -ın is the second-person singular possessive ending (your). Put together, it describes something that you cannot or will not be able to bear.

The verb katlanmak usually takes the dative case (e.g., ağrıya katlanmak). Where did the dative suffix go in this sentence?

When you create a relative clause using participles like -dık or -acak, the noun you are describing drops its case marker. Since ağrılar (pains) has been moved to the end to become the head noun being described by katlanamayacağın, it loses the dative -a it would normally have had if it were the object of a standard sentence.