Answer: wises

AnswerCrossword Clue
WISES... up (familiarizes)
wisesway; manner
wisesWISE, to become aware (knowing and alert)
WISES-- up (gets savvy)
WISES... up: gets smart
WISESGets smart (with "up")
WISESBecomes hip, with 'up'
WISESGets a clue, with "up"
WISESBecomes aware, with "up"
WISES... up (catches on)
WISES... up (gives info to)
WISES... up (gets smart)
WISESWord with up or off
WISESInforms (with "up"): Slang.
WISESInforms (with "up").
WISESMakes hep.
WISESMakes aware: Slang.
WISESGets smart, with "up"
WISESCatches on, with "up"
WISESGets hip, with "up"
WISESFigures it out, with "up"
WISESSmartens (up)
WISES... up