Oh!
Your capital has turned out strangely, Pieanne!
MrP
Rather a harsh judgement, Anon.
(You're not thinking of "eunuch"? They can be quite improper. Well, verbally, anyway.)
an unique
I'm afraid it's "a"...
A unique because it is vowel sound word.
More like a "y" sound: a yolk, a young man, etc...