It's important to note that while "Vetiver" is the common English translation, it's not a traditional Kannada word.
Here are some other possible translations for "Khus" in Kannada:
* Vetiver Moola (Vetiver Root)
* Sugandha Vetiver (Fragrant Vetiver)
* Khus Khus" (This is a more phonetic transcription of the Hindi word)
The most appropriate term depends on the context.