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
nilgau, nilghau, nylghau
Rondeau Reseau
utueb