Umbóta
Umbóta is an obscure term that appears only in a handful of online glossaries and in speculative fiction. It is not listed in major dictionaries or standard linguistic references, and there is no widely accepted definition or etymology.
Etymology and sense: The form suggests a derivation from Latin umbra “shadow” through a Neo-Latin coinage, but
Usage and context: Because the term is not standardized, its meaning varies by source. Some writers employ
Notes: Given its lack of formal attestation, umbóta should be treated as a niche or speculative term