rágólíìsì noun /ɾá.ɡó.líì.sì/
Definitions
  1. plastic water bottle, bottle, plastic
Etymology
1980s-1990s, from the name of a Nigerian spring water and bottle water company, Ragolis Waters Limited founded in 1981, known for circulating the first widespread bottled water in Nigeria, likely of French origin.
Source: Wiktionary, where this word is spelled “ragoliisi”. Reference: en-ragoliisi-yo-noun-Wpokeuiy