In- Prefix
prefixes
Create new words by added prefixes to the beginning.
Non-adjectives
Adjectives comprise one of the eight French parts of speech, but certain members of other grammatical categories can sometimes be used as adjectives. These "non-adjectives" are invariable: there's no gender/number agreement with the nouns they modify. adjectives • adverbs • agreement • B1 French Lessons and Practice - Intermediate French • nouns • prefixes
Re- Prefix
The French prefix re- can be added to hundreds of verbs to make new verbs. Depending on the first letter of the verb it's added to, re- has a few variations as well as some different meanings. 
