the word it is personally to me not very unique. It uses two very common letters. But that doesn't mean it is not helpful. Me myself have used it 4 times in this answer.
The stripes are unique.
anything that is unique in your life
no
NOTHING
yes it does
No
Anything as long as it is unique to itself
The attack on the World Trade Center was a unique historical event.
Yes, it is a bilingual country (French and English).
Helium is a noble gas, chemically inert.
Anything neon is what I think. Or unique. I luv polish!!
pluto.... it spins clockwise...