This is the 5351st most frequent Turkish word.
ketçap
Ketçap: Ketchup, a tomato-based condiment.
Here, 'ketçap' is used as a noun referring to the condiment, ketchup.
Yemeğine ketçap eklemek istemedi.
They did not want to add ketchup to their meal.
In this sentence, 'ketçaplı' is an adjective form derived from 'ketçap', meaning 'with ketchup'.
Ketçaplı patates kızartması daha lezzetlidir.
French fries with ketchup are tastier.
Again 'ketçap' is utilized as a noun, identifying the specific item, ketchup.