IPA: /dɛsˈkwæmeɪt/
KK: /dɛsˈkwæmeɪt/
To shed or peel off the outer layer of skin in small pieces or scales.
After spending too much time in the sun, my skin began to desquamate.
Desquamate is formed from "des-" (meaning down or away) and "quamare" (meaning to scale or flake). The word describes the process of shedding or peeling off the outer layer of skin, as if the scales are coming away.
Think of 'scales' ('quamare') coming 'away' ('des-') from the skin, which helps you remember that desquamate means to shed or peel off skin.