Answer:

hump

Answer	Crossword Clue
HUMP	Get all up on, in a way
HUMP	Dromedary feature
HUMP	Dromedary singleton

HUMP	Most difficult part
HUMP	Critical phase
HUMP	Camel feature
HUMP	It can be hard to get over
HUMP	A dromedary has one
HUMP	.. day: Wednesday
HUMP	Quasimodo feature
HUMP	Brahman's bulge

HUMP	Part of Marty Feldman's Igor costume
HUMP	Round mound
HUMP	Camel's back feature
HUMP	Camel part
HUMP	Camel's characteristic
HUMP	Something to get over
HUMP	Toughest part
HUMP	Hardest part

HUMP	Camel attribute
HUMP	Camel's bulge
HUMP	Camel-back feature
HUMP	Bison feature
HUMP	Aerial Burma Road.
HUMP	The Himalayas, in World War II.
HUMP	Airman's term for the Himalayas (with "the").
HUMP	Himalaya heights (with "the").

HUMP	The Himalayas, to airmen.
HUMP	Hummock.
HUMP	Camel's ..., peak in Green Mountains.
HUMP	Camel's ....
HUMP	Dromedarian feature.
HUMP	Mountain's shape.
HUMP	The Himalayas.
HUMP	The Himalayas (with "the").

HUMP	Attribute of Punch.
HUMP	Over the ....
HUMP	Protuberance.
HUMP	Camel feature.
HUMP	Mound or hummock.