hep

ptlParticle meaning certainty; assurance.The speaker knows or assumes that the hearer(s) know(s) the fact.Pituˈhep anaknen.He has seven children as is common knowledge.Tegganghepboheˈ kamihin bang beytu pangellew.Our water (supply) dries up in dry season as you know..

Hangkan hep.That’s why.