Crossword Clue:

to employ sign language

Answer	Crossword Clue
KOKO	Gorilla trained to use sign language
KOKO	Gorilla famously taught to use sign language
WASHOE	First ape trained to communicate with humans in sign language

AMESLAN	Sign language
OMENS	Sign language?
UTTERABLE	Unlike sign language
EPEE	Sign-language developer
EPEE	Sign-language inventor
EPEE	Sign-language pioneer
MERGE	More sign language?
PED	Walker, in sign language

CHIMP	Sign language communicator, maybe
APE	Nonhuman sign language learner
PEDS	Walkers, in sign language
PED	Sign language for walkers?
APES	Some sign language users
PED	Stroller, in sign language?
DEAF	Needing sign language, say
WASHOE	Sign language using chimpanzee

STOP	Bit of sign language?
EPEE	French pioneer of sign language
KOKO	Gorilla skilled in sign language
EPEE	Inventor of a sign language
MANUALPHABET	American Sign Language uses one
KOKO	Gorilla who learned sign language
NONVOCAL	Using sign language e.g.,
DEAF	Like many sign-language users

KOKO	Gorilla that learned sign language
DEAF	Like most sign-language users
EPEE	Inventor of a sign language.
KOKO	Gorilla pioneering in sign language
DEAF	Like most users of sign language
DEAF	Like many users of sign language
EPEE	Abbe de l'..... (sign language pioneer)
EPEE	Abbe de l'... (sign language pioneer)

EPEE	Sign language pioneer Abbe de l'...
EPEE	Sign language pioneer Charles Michel de l'..
EPEE	Abbe de l'... (pioneer in sign language)
KOKO	Gorilla who was famously taught sign language
ORALIST	One who favors lipreading over sign language