How many do you need? Wrist and waist come immediately to mind. Whiskers probably wouldn't count--and wee toe would definitely be out of bounds...
windpipe
windpipe
Some body parts that start with W are waist, wrist, and wing.
womb
Willy
waist, wrist
Body parts that begin with the letter W are:windpipewisdom teethwristwhite blood cellswart (though technically not a body part)WaistWernicke's area of the brain
Body parts that begin with the letter w:waistwhiskerswhite blood cellswindpipewisdom toothwombwrinkleswrist
Waist white blood cells womb
waist. wrist.
There are no countries that start with the letter "W"
Wrist, Wisdom teeth, white blood cellsWisdom tooth is all I can think of.· waist· whiskers· windpipe· wisdom tooth· womb· wrinkles· wrist