istoneth (plural istonith, Gondorian plural istenith)
female teacher
ist “knowledge, lore” (Ety361) and oneth, isolated from bassoneth “bread-giver” (PM404-5)
bassoneth “bread-giver” (PM404-5)
Fiona Jallings, a.k.a. 'dreamingfifi' Merin Essi ar Quenteli! - Wordlists - Reconstructed Sindarin and 'Elvishmouse'