We don't have synonyms for cassiri yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are cassini and casiri.
(n) :
Alternative form of caxiri (“an alcoholic drink made from manioc or cassava”). [An intoxicating alcoholic drink prepared from manioc (cassava), consumed in some South American Indian cultures, especially in Suriname and Guyana.]
(n) :
Alternative form of caxiri (“an alcoholic drink made from manioc or cassava”). [An intoxicating alcoholic drink prepared from manioc (cassava), consumed in some South American Indian cultures, especially in Suriname and Guyana.]