IPA: /ˈvɛləraɪz/
KK: /ˈvɛlərˌaɪz/
To produce a sound by moving the back of the tongue towards the soft part of the roof of the mouth.
In phonetics, to velarize a consonant means to pronounce it with the back of the tongue raised.
Past: velarized
Past Participle: velarized
Velarize → It is formed from "velar" (from Latin "velaris", meaning pertaining to the velum or soft palate) and "-ize" (a suffix used to form verbs meaning to make or to become). The word "velarize" means to make a sound articulated with the back of the tongue against the soft palate.
Think of the term 'velar' which relates to the soft palate, and remember that 'velarize' means to make a sound using that part of the mouth.