Answer:

FILIAL

AnswerCrossword Clue
FILIALOf a son
FILIALKind of devotion
FILIALOf an offspring
FILIALBefitting offspring
FILIALLike some obedience
FILIALLike Regan's tie to King Lear
FILIALBefitting a son or daughter
FILIALOf a son or daughter
FILIALLike sons and daughters
FILIALSonny?
FILIALBefitting a son or daughter.
FILIALDescribing a son's devotion.
FILIALSonly or daughterly
FILIALOf sons or daughters
FILIALDaughterly or sonly
FILIALDaughterly
FILIALRelating to a son or daughter
FILIALFrom son to father
FILIALPertaining to a son or daughter
FILIALLike some love
FILIALSon- or daughter-related
FILIALSonlike
FILIALDaughterly, e.g.
FILIALPertaining to offspring