voussoir
boogsteen / wigsteen / boogklip
ilitye leatshi / ilitye lokwakha iatshi
litje le-ashi / litje le-akhi
ilitje le-atjhi / i-voussoir
letlapaseobo
leswikasekabora / voussoir
tshidinatsendamiswa / tombotsendamiswa
ribyexiaka