The word obelisk is a noun. Obelisks are usually found as monuments.
Obelisk is a noun.
Of course you can. No part of Obelisk's text stops him being used as a tribute.
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
The Washington Monument is a fine example of an obelisk. Just look at that obelisk!
obelisk
hexagonal obelisk
The part of speech for "unfamiliar" is an adjective.
The part of speech of "came" is a verb.