Sindarin 

únodui

adjective. countless, *uncountable

A word glossed “countless” in Definitive Linguistic Notes (DLN) from 1959, a combination of negative prefix ú-, nod- “count”, and the suffix -ui “having quality” (PE17/144), so more literally “✱un-count-able”.

Sindarin [PE17/144] Group: Eldamo. Published by