Is the word thank in Thank you! a verb? If not, what part of speech is it then? If it is a verb, is it in the imperative mood? I'm asking because I've seen someone write Do thank you! which ...
Claim: a word ending in -y is most likely not a noun but an adjective. Don't have my tagged corpus handy to check. Anyone have the stats on Parts-Of-Speech of words ending in y and assuming they ...