ث و ب (thā wāw bā) arabic root word meaning.

to return, turn back to, to restore/recover, to repent, to collect/gather.to call/summon (repeatedly), rise (dust), to flow, become abundant.something returned (recompence, reward, compensation), to repay.a thing which veils/covers/protects, a distinct body or company of people.mathabatan - place of return, place to which a visit entitles one to thawab/reward, assembly/congregation for people who were dispersed/separated previously, place of alighting, abode, house, tent.raiments, garments, morals, behaviour, heart, dependents, followers, robes, clothes, pure/good hearted, of good character.