Learn Turkish: Programlar arasındaki uyumsuzluk bir türlü bitmiyor. - The incompatibility between the programs just won't end.

The phrase bir türlü adds a strong sense of frustration or emphatic inability, meaning "just not" or "no matter what". When combined with a negative verb like bitmiyor, it shows that a stubborn situation refuses to change. English naturally captures this specific frustration with "just won't".

Can I just say Programlar arasında without the -ki suffix?

You could, but the grammar and emphasis shift slightly. Programlar arasında uyumsuzluk bitmiyor translates more like "Incompatibility is not ending among the programs." Adding -ki turns the location phrase into an adjective that links directly to the noun: arasındaki uyumsuzluk specifically means "the incompatibility that is between the programs."

Where does the -sı- in arasındaki come from?

It comes from the noun compound structure. Programlar arası means "between programs", where -sı is the possessive suffix linking ara (space/between) to Programlar. To add more suffixes, you use the buffer -n-, followed by the locative -da (in/at), and finally -ki to turn it into an adjective.

How does the word uyumsuzluk break down into suffixes?