inflect
🇺🇸
/ɪnˈflekt/
🇬🇧
/ɪnˈflekt/
to change a word's form to show different grammatical features like tense or number
In English, verbs inflect by adding -s to show third person singular.
to make a word change its form to show different grammatical features
The verb 'walk' is inflected to 'walks' when the subject is he or she.