tumbawe (ma class, plural matumbawe)
- coral
18th century, Abdallah bin Ali bin Nasir, Al-Inkishafi[1], stanza 13:هُنُ اُلِمِغُ بَحَرِ تِيْسِ ، اُنَ مَتُبَوِ نَمَغِ مَاسِ،- Hunu ulimwengu baḥari tesi, una matumbawe na-mangi masi,
- This world is a troubled sea, it has corals and much wickedness;