invest time in

invest someone's time in something

Fig. to put one's time, effort, or energy into a project. Mary invests her time in charity work. I invested five weeks of my time building this model ship.

Common Names:

Name	Pronounced	Usage
Ludovicus	-	Ancient Germanic (Latinized)
Marcell	-	Hungarian, German
Darius	[də'raiəs]
Donatienne	-	French
Armando	ahr-MAHN-do (Spanish, Italian)	Spanish, Italian, Portuguese
Simoni	-	Georgian