UU: unau
UV - Ustinov, a relatively common Russian last name
UW - unscrew
UX = ulex, a genus of gorse or furze.
UY - undeniably
UZ = unterweltschmertz. Weltschmerz is an accepted English dictionary entry borrowed from German, and unterweltschmetrz is a permitted German consruction. I think Weltschmertz is the only word n English dictionaries with six consecutive consonants. And baseball player Paul Goldschmidt, and The Knightsbridge Strings.
TLTE–I have some extra Ts in some of those.
UZ also equals Uz. From the Book of Job 1:1 “There was a man in the land of Uz…”
VA = via
VB - verb
VC: vitriolic
VD = vanguard
VE: valve
VF = veinstuff
- (mining) minerals found in a vein, of lesser value than ores
VG = varying
VH: vanish
VI - villi
VJ = Viraj
Sanskrit, meaning sovereignty, excellence or splendour.
VK - videodisk
VL = vowel
VM = vanadium