Proto-South Dravidian : *nar_aval-
Meaning : an aromatic tree
Kannada : nar_avalu, nar_uval, narval
Kannada meaning : the tree Premna spinosa or longifolia
Tulu : naruvolu
Tulu meaning : a kind of aromatic tree, the leaves of which are used for curry or medicine, Saccharum munja [sic]
Number in DED : 3624