iant

noun. yoke

The Etymologies of the 1930s had N. iant “yoke” derived from primitive ᴹ✶yantā under the root ᴹ√YAT “join” (Ety/YAT). Deleted forms iad and [?]iannas were written immediately after it (EtyAC/YAT). In Tolkien’s later writings S. iant was translated as “bridge” (SA/iant; SD/129; WJ/333), as opposed to N. ianw “bridge” from The Etymologies (Ety/YAT).

Conceptual Development: The Gnomish Lexicon from the 1910s had G. galt “yoke” with cognate ᴱQ. yalte (GL/37), which was probably derived from the early root ᴱ√YḶTḶ from the contemporaneous Qenya Lexicon which also had ᴱQ. yalta “yoke” as a derivative (QL/106). In Gnomish of the 1910s ancient initial y became g, which explains G. galt vs. ᴱQ. yalta.

Neo-Quenya: For purposes of Neo-Sindarin, I would revise G. galt to ᴺS. ialt “yoke” as a cognate to ᴺQ. yalta, since S. iant is used for “bridge”.

iant

noun. bridge

ianw

noun. (?) yoke

It originally meant "bridge" in the Etymologies, but was apparently switched with iant

ianw

noun. bridge