under http://www.answers.com/topic/under
But U
The word impromptu begins with i and ends with u.
No word in the English language begins with U and ends with J.
There are a whole bunch.
Uranus is a planet. It begins with U.
Urine is a smell word. It begins with the letter u.
FLU
ulceruncleuncutundueunderunionuniteunlitunmetuntilunzipupperurbanuntieusageutter
whoeverwrotethestupidquestionobviouslyloser!
Umbrella is a spring word. It begins with U.
Utah
Understanding is a word to describe you. It begins with the letter U.