Explanation: A deciduous tree with tall stems and large leaves. The wood is dense in texture and resistant to moisture. It can be used for building ships and making utensils: Catalpa Bureau. Catalpa (Chessboard. In ancient times, it was mostly made of Catalpa wood).
Group of words:
Side catalpa tree,
thorn catalpa tree,
han catalpa tree,
yi catalpa tree,
Cupalus catalpa,
Wen catalpa,
Pine catalpa,
Tangyu pine catalpa,