Hereabouts :: Hereabouts (adv.) About this place; in this vicinity.
Thereabouts :: Thereabouts (adv.) Near that number, degree, or quantity; nearly; as, ten men, or thereabouts..
Whereabouts :: Whereabouts (adv.) About where; near what or which place; -- used interrogatively and relatively; as, whereabouts did you meet him?.
Whereabouts :: Whereabouts (n.) The place where a person or thing is; as, they did not know his whereabouts..