plowing water

n. wasting time doing something futile. You’re wasting your time. You’re plowing water.

Name	Pronounced	Usage
Suljo	-	Bosnian
Zerah	-	Biblical
Fulgencio	fool-KHEN-thyo (Spanish), fool-KHEN-syo (Latin American Spanish)	Spanish
Tadeu	-	Portuguese
HrÓArr	-	Ancient Scandinavian
Hernando	er-NAHN-do	Spanish