here
noun
°(abstract) This place; this location.
"An Alzheimer patient's here may in his mind be anywhere he called home in the time he presently re-lives."
°(abstract) This time, the present situation.
verb
°In, on, or at this place.
°To this place; used in place of the more dated hither.
"Please come here."
adjective
°filler after a noun or demonstrative pronoun, solely for emphasis.
"John here is a rascal."
°filler after a demonstrative pronoun but before the noun it modifies, solely for emphasis.
"This here orange is too sour."
interjection
°used for emphasis at the beginning of a sentence when expressing an opinion or want.