Gentler is the comparative form of gentle.
Here are some sentences that us the word gentler. The word will be in bold and italics.The little girl was gentler than a lamb.How gentler could she get?Why do you want to see the word gentler used in a sentence?Is the word gentler important to you?
part of speech
The part of speech for this particular word is a noun.
adverb
what part of speech is work
what part of speech is beneath
Either, although "gentler" seems to be more often used.
Sashay is a verb. It means to walk in an exaggerated, showy manner, often with hip swaying.
"Did not" or "didn't" is a contraction of the auxiliary verb "did" and the adverb "not," forming a negative past tense construction in English.
Adjective
The word speech is a noun.