beamingly
adverb
- radiantly (in the manner of beaming light)
Wiktionary
adv
Etymology: From beaming + -ly.
- In a beaming way, or while beaming.
““Some pitchin’, Loo-tenant,” he panted beamingly, stepping back into shelter.”
“[…] Tony […] scowled until he saw who was with Miriam, then was beamingly proud to show off his workshop […]”