Quenya 

sanwë-latya

thought-opening

sanwë-latya noun "thought-opening", direct, telepathic thought-transfer (VT39:23)

sanwë-latya

noun. thought-opening

latya

noun. opening

An noun for “opening” appearing as an element in sanwë-latya “thought-opening” in the Ósanwe-kenta essay from 1959-60 (VT39/23). It is probably related to the verb latya- “open (so as to allow entry)”, perhaps an infinitive form.

latya

opening

latya (1) noun "opening" (used as abstract in the source) (VT39:23). See sanwë-latya.

Noldorin 

dîn

noun. opening, gap, pass in mountains

Noldorin [Ety/354] Group: SINDICT. Published by

Sindarin 

dîn

opening

dîn (i dhîn) (gap, mountain pass), no distinct pl. form except with article (i nîn); coll. pl. díniath. Note: a homophone means ”silence”.

dîn

opening

(i dhîn) (gap, mountain pass), no distinct pl. form except with article (i nîn); coll. pl. díniath. Note: a homophone means ”silence”.