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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Base boss 6 letters:

UMPIRE: Base boss
SARGES: Base bosses, briefly
SARGE: Base boss, casually
SARGE: Base boss, informally
GEN: Base boss: Abbr.
COMMANDANT: Naval-base boss
SARGE: Base boss