hardly sharply harshly army largely partly sorry folly barley calmly hardly hearty darkly fondly hotly sparsely volley parsley smartly holly parley starkly zombie harpy party costly
awfully larvae godly hobby jolly nobly oddly poly foggy hockey marshy motley
those are just some there are many more.
She warmly greeted her friends.
Warmly as an adverb means doing something with a warm attitude - meaning friendly or kind.She smiled warmly at him across the table.The hotel manager always made sure his staff greeted their guests warmly.
Your word is "warmly" ! A sentence now: Deanie Etcetera warmly embraced her beloved, Mitch Longley.
The opposite of "frown coolly" could be "smile warmly."
Warmly
no it is not
yes
Smile warmly
warmly
Scowl
no
Say "Hi!" Warmly.