What does "adverbify" mean?

To convert (a word that is not an adverb) into an adverb.

What is a synonym for "adverbify"?

Common synonyms include: adverbialize.

verb

verb ·Rare ·Advanced level

Verb

1
To convert (a word that is not an adverb) into an adverb. rare, transitive
"But the Accent over it Adverbifies it with a Witneſs, and pins it down beyond Contradiction an Adverb, by annihilating it as an Adjective."

"But the Accent over it Adverbifies it with a Witneſs, and pins it down beyond Contradiction an Adverb, by annihilating it as an Adjective."

From adverb + -ify.