Synonyms for Bitter Cassava (same or very similar meaning)
WordNet sense 1 (cassava with long tuberous edible roots and soft brittle stems; used especially to make cassiri (an intoxicating drink) and tapioca):
manioc, gari, mandioc, mandioca, Manihot esculenta, Manihot utilissima, tapioca plantFrom the ODE community, based on WordNetadd/edit