Rotange
Rotange is a term that can refer to several different things, depending on the context. In botany, "rotange" might be a misspelling or a regional variation of "rattan," a climbing palm native to tropical regions of Asia. Rattan is known for its strong, flexible stems, which are commonly used in furniture making, basketry, and other crafts. The harvesting and processing of rattan are important economic activities in many Southeast Asian countries.
In other contexts, "rotange" could be a surname or a place name. Without further information, it is