M3A1S1T1E1R1
8 points
MASTER is validvalid
to become skilled in [v MASTERED, MASTERING, MASTERS]
a person, esp. male, who commands and controls, also MAISTER, MAYSTER [n -S] / to become skilled in [v -ED, -ING, -S]
to become skilled in [v MASTERED, MASTERING, MASTERS]
a person, esp. male, who commands and controls, also MAISTER, MAYSTER [n -S] / to become skilled in [v -ED, -ING, -S]