cut (one's) wisdom teeth

To reach an age or state of maturity. I think that we should hire an older, more experienced candidate, one who has already cut her wisdom teeth.

Name	Pronounced	Usage
Azubuike	-	Western African, Igbo
Peg	[peg]
Gheorghe	-	Romanian
Alys	AL-is	English
Mitchel	['mitʃəl]
Nontle	-	Southern African, Xhosa