What part of speech is but in this sentence: 'Nothing but dust remains of ancient times'. Is it a conjunction? What do you call it?
preposition
>>9641786
I thought it might be a subordinating conjunction
>>9641770
It's not a conjunction – it's the exceptive 'but.' It forms complex quantifiers: 'Nothing but dust' as opposed to the simple 'nothing.' Not sure if there's a special name for them beyond that.
http://www.jstor.org/stable/23752096
>>9641858
Thanks, I'll take that