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
Watse	-	Frisian
Shahnaz	-	Persian, Arabic, Urdu
Maan	MAHN	Limburgish
Rayna (2)	-	Yiddish
BratumiŁ	brah-TUW-meew	Polish (Rare)
Akua	-	Western African, Akan