1. awng hme tete chungin zuh; e.g. Water percolates through sand = Thetse chungin ti kha a zut;
2. ciah; e.g. Has the water percolated through the coffee yet = Ti nih kawfi kha a ciah cang maw? A sullam cu ti nih khan kawfi kha a ciah cangin kawfi hang cu ti nih khan a chuahpi cang maw tinak a si.