quadrilateral / quadrangular / tetragonal
vierhoekig / tetragonaal
okusanxane
umacalamane
kucalane / ikhwadrilatherali
uncamane / itethethragonali
sekhutlonne
(ya) khutlonne / (ya) hlakorenne
thetragonale
khuḓaina
thenthiragonali / khwadilaterali / xiyinhla-dzi-mune / khwadirengula