Crossword Clue:

An auxiliary verb

Answer	Crossword Clue
ARE	An auxiliary verb
SHALL	Auxiliary verb.
WERE	Auxiliary verb.

DOES	Auxiliary verb
CAN	Auxiliary verb.
BEEN	Auxiliary verb
BEEN	Auxiliary verb.
ARE	Auxiliary verb.
MUST	Auxiliary verb.
MAY	Auxiliary verb.
ARE	Auxiliary verb

HAVE	Auxiliary verb
HAD	Auxiliary verb.
HAVE	Auxiliary verb.
WOULD	Auxiliary verb
WAS	Auxiliary verb.
DID	Auxiliary verb
COULD	Auxiliary verb.
DOTH	Shakespearean auxiliary verb

ETRE	French auxiliary verb
HATH	Biblical auxiliary verb
WOULD	Common auxiliary verb.
AVOIR	French auxiliary verb
ARE	Common auxiliary verb
MODAL	Type of auxiliary verb
OUGHT	Auxiliary verb expressing duty.
DOST	Old-style auxiliary verb

OUGHT	Auxiliary verb to express duty.
MODAL	... auxiliary (verb like can or might)