Yemen
The yellow marrow is a body part that starts with the letter Y. It is a tissue of the skeletal system which stores lipids as energy reserves for bone tissues.
The bacteria Yersenia enterocolitica starts with the letter "Y".
· Yake-dake (Japan)
Yams are grown in Louisiana
yahoo.....
Wikipeadia lists 24 "branches of biology". Their names all end in "Y", but none listed there start with "Y".
y-axis
Younger
yummy
Yogast
YELLING
Yes
Yummy, yucky, yolky and yabby are some of the sweet words that start with the letter y.
Some four letter words that start with Y are:yankyardyarnyawnyeahyearyellyelpyipeyogayokeyolkyoreyouryowlyuckyuleyurt
yawning
Yodel