As a Hindi name
No reading on this path — this spelling has no entry in our Hindi sources, and no near neighbour is attested there either. We say so rather than invent one.
As a Sanskrit word
Meaning
the castor-oil tree, Ricinus Communis, (cf. ruvuka).
Verified derivationWhy this matches what you typed
The spelling you confirmed, रूवुक, is itself a dictionary headword — no grammatical transformation stands between what you typed and the meaning above.
Dictionary citations
rūvuka m. the castor-oil tree, Ricinus Communis, L. (cf. ruvuka).
rūvuka m. (-kaḥ) The castor oil tree, (Ricinus communis): see rūvu; also rūvūka, and ruvuka, &c.
Caveats
Sources contain errors and engines have limits; every claim above carries its citation so you can verify it. This is guidance about names and their sources — not religious or astrological consultation. How we work · Our sources