authority, adept

GURU
WordClue
ACEguru, authority
PIPace
ADEPTguru, expert
BARTERquid pro quo
EXPERTguru, cognoscente
MASTERguru, virtuoso
UPSIDEpro, plus
CHARTERgrant of authority or rights
CONTROLInfluence or authority over something
MASTERYauthority, sway
SCHOLARguru, proficient
ADVANTAGEpro, upside
AUTHORITYguru, adept
PROFICIENTguru, master
PERMISSIONauthorisation
MASTERYauthority, sway