Answer:

gams

Answer	Crossword Clue
GAMS	Betty Grable was famous for them
GAMS	Social congregation of whalers
GAMS	Betty Grable's claim to fame

GAMS	Whale herds
GAMS	Groups of whales
GAMS	Grable trademark
GAMS	Shapely legs
GAMS	Attractive legs, slangily
GAMS	Legs, in slang
GAMS	Pin-up's asset
GAMS	Pinup's asset

GAMS	Shapely legs, slangily
GAMS	Looker's legs
GAMS	Whale groups
GAMS	Pinup's legs
GAMS	Pinup's pins
GAMS	Legs, slangily
GAMS	Legs, in old slang
GAMS	Pinup's assets

GAMS	Rockette's pride
GAMS	Legs, so to speak
GAMS	Legs, informally
GAMS	Pinup's pride, perhaps
GAMS	Attractive legs, in slang
GAMS	Cheesecake pieces?
GAMS	Visits among sailors.
GAMS	Herds of whales.

GAMS	Schools of whales.
GAMS	Whale groupings
GAMS	Rita et al.
GAMS	Rita and family
GAMS	Whale schools
GAMS	Schools of whales
GAMS	Seamen's chats
GAMS	Legs, to Runyon

GAMS	Herds of whales
GAMS	Pins
GAMS	Underpinnings
GAMS	Tars' chats
GAMS	Social visits