v.i. be or become dirty/filthy/ stained; be stunted; grow poorly; be badly cooked; become hardened/inured; be resistant to cleaning; become worn (e.g., of a path).
guba (-gubye) v.i. be or become dirty/filthy/ stained; be stunted; grow poorly; be badly cooked; become hardened/inured; be resistant to cleaning; become worn (e.g., of a path).