From πΏπ½- (un-, βun-β) +β π°π½π°ππΉπΏπ½π (anasiuns, βvisibleβ) +β -π±π° (-ba, βadverb-forming suffixβ).
πΏπ½π°π½π°ππΉπΏπ½πΉπ±π° β’ (unanasiuniba)