IPA: /ˌpæl.ə.təl.aɪˈzeɪ.ʃən/
KK: /pælətəlɪˈzeɪʃən/
A process in speech where a sound is pronounced with the tongue against the roof of the mouth, which changes how it sounds.
In some languages, palatalization can change the meaning of words.
Palatalization → It is formed from "palatum" (meaning palate) and "-ization" (meaning the process of making or becoming). The word refers to the process of changing a sound to be articulated closer to the palate.
Think of the 'palate' as the roof of your mouth, and remember that 'palatalization' is the process of making sounds that are closer to that area.