Q. #yo- pref. “together (of three or more things)” (Category: Together)
A prefix appearing as an element in yomenië “meeting, gathering (of three or more coming from different directions)” in the Quendi and Eldar essay from 1959-60 (WJ/407). It is clearly based on primitive ✶jō(m) “together” as the plural equivalent of ✶wō (WJ/361), and thus likely means “together (of three or more things)”.
Conceptual Development: The Qenya Lexicon of the 1910s had ᴱQ. so- “together, grouped” under the early root ᴱ√SŌ, a prefixal equivalent of ᴱQ. le “with (accompaniment)” (QL/85). Given the gloss “grouped”, I think so- also applied to multiple items grouped together.
Reference ✧ WJ/407
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Element In
Derivations
ᴱQ. so- pref. “grouped, together” (Category: Together)
Reference ✧ QL/85 ✧ “grouped, together”
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Element In
Derivations
Phonetic Developments
ᴱ√SŌ > so- | [so-] | ✧ QL/85 |