grind it out

To make a persistent effort in doing something that is difficult; work at something persistently.

Name	Pronounced	Usage
MiloŠ	-	Czech, Slovak, Serbian, Slovene, Croatian, Macedonian
Lissa	LIS-ə	English
Leanora	-	English (Rare)
Koit	-	Estonian
Xaver	-	German
Yishma'el	-	Biblical Hebrew