We don't have synonyms for rotolo yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are robolo and ruotolo.
(n) :
(historical units of measure) Alternative form of rottol: a former Middle Eastern and North African unit of dry weight, usually between 1–5 pounds (.5–2.5 kg). [(historical units of measure) A former Middle Eastern and North African unit of dry weight, usually between 1–5 pounds (0.5–2.5 kg).]
(n) :
(historical units of measure) Alternative form of rottol: a former Middle Eastern and North African unit of dry weight, usually between 1–5 pounds (.5–2.5 kg). [(historical units of measure) A former Middle Eastern and North African unit of dry weight, usually between 1–5 pounds (0.5–2.5 kg).]