Quote Originally Posted by it-ogo View Post
It is absolutely productive and declinable. Gender is the same as of the original word.
Really? Нос being masculine, isn't носище neuter? Is it always -ище or is it -ища for feminine nouns?

Looks like starling works perfect for this word.

There are more such suffixes (more or less colloquial). Носяра for example.
That's not in starling, but the other is. Now of course I'd like to know all the suffixes and how they relate to each other on a scale of giantness.