arc   
andohalambo
arceau, voûte, cintre, ogive [Hallanger 1974]
arc [SLP: Voambolana]
kihefy
arc [Rakotosaona 1972]
kitibake
arc [Rakotosaona 1972]
reny tsipìka
arc [Abinal 1888]
tsipìka
arc [Abinal 1888]