Answer:

apt

AnswerCrossword Clue
APTGiven
APTLikely
APTQuick to learn
APTSuitable
APTWell put
APTAppropriate
APTExactly suitable
APTNYC home
APTPart of a city residential address
APTProne
APTClever
APTSpec for the delivery guy
APTRight
APTGermane
APTBright, as a pupil
APTTo the point
APTFitting
APTNot out of place
APTNot unlikely
APTInclined
APTWell-suited
APTPertinent
APTQuick on the uptake
APTRenter's res.
APTLiable
APT"O, world, how ... the poor are to be proud!": "Twelfth Night"
APTWell-chosen
APTDisposed
APTOn-target
APTApposite
APTRental unit, for short
APTRight-on
APT2-BR listing
APTOn target
APTSpot-on
APTSuited
APTProper
APTWell-put
APTWell-stated
APTAbbr. in many an urban address