We don't have synonyms for arrove yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are arrive, arrose and arrope.
(n) :
(obsolete) Alternative form of arroba (Spanish unit of measure) [(historical) A traditional Spanish unit of mass, varying by time, location, and substance but generally around 11.5 kilograms.]
(n) :
(obsolete) Alternative form of arroba (Spanish unit of measure) [(historical) A traditional Spanish unit of mass, varying by time, location, and substance but generally around 11.5 kilograms.]