twiddle one’s thumbs

tv. to do nothing; to wait nervously, playing with one’s fingers. I sat twiddling my thumbs while you were out doing I don’t know what all!

Name	Pronounced	Usage
Serafima	sye-rah-FEE-mah (Russian), see-rah-FEE-mah (Russian), se-rah-FEE-mah (Macedonian)	Russian, Macedonian
Grisha	-	Russian
Ardghal	AHR-dahl	Irish
Wigberht	-	Anglo-Saxon, Ancient Germanic
Jordanes	-	Ancient Germanic
Theodotus	-	Ancient Greek (Latinized)