- In a beaming way, or while beaming.
1916, Boyd Cable, “A Benevolent Neutral”, in Action Front:
- “Some pitchin’, Loo-tenant,” he panted beamingly, stepping back into shelter.
- 1961, Robert A. Heinlein, Stranger in a Strange Land, New York: Avon, Part Five, Chapter 35, p. 377,
- […] Tony […] scowled until he saw who was with Miriam, then was beamingly proud to show off his workshop […]