Yes, there are many nouns that start with the letter Y. Examples are:
Yacht is a noun beginning with Y, yell is a verb, and young is an adjective.
unity
The noun yellow starts with y- and ends with -w.
"Architecture" is a four-syllable noun that begins with the letter "A."
Yuengling is a popular beer. It starts with the letter Y.
A word that starts with y and ends with y is yay .
Youth
What is a word that starts with the letter y that has to do with earth history?
An "island" is a common noun that starts with the letter "i."
There are no prepositions that begin with the letter y.
The bacteria Yersenia enterocolitica starts with the letter "Y".
Yuri is a foreign boy's name that starts with the letter y.