Saying that someone is yellow (a coward).
y-axis
Yes
Some four letter words that start with Y are:yankyardyarnyawnyeahyearyellyelpyipeyogayokeyolkyoreyouryowlyuckyuleyurt
Yodel
youthful
y-axis
yummy
Younger
Yes
Yogast
YELLING
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
youthful
YoungYouthfulyoung