Ah, nature is full of wonderful things, isn't it? Let's see, some nature words that begin with the letter U are "umbrella pine," a beautiful tree native to Japan, and "undergrowth," which refers to the plants and bushes growing beneath the taller trees in a forest. Remember, nature is all around us, just waiting to inspire our creativity and bring us joy.
Unemployment and urbanization are social study words. They begin with the letter u.
Ultimatum, uncle, undertaker and unicorn begin with the letter u. Union, utopia, usual and usage begin with the letter u.
unique
no!
up, us
Unscrew and undertow begin with the letter u. They end with letter w.
Uncertainty, undertow and ulcer are scary. They begin with the letter u.
Ugly
uranus
Urginea is a flower. It begins with the letter u.
Some Christmas words that begin with "u" are unwrap and under (as in under the tree). The words yule and yuletide have a "u" sound, but they actually begin with "y."
nilgau, nilghau, nylghau