Izhor, see [Ingrian].
J.
Jackson, under Port.
Jaconaiga, Jakonaiga.
American: a tribe of Aripones.
Jactung.
A dialect of Assamese.
Jagataic or Cagataic.
Alatyan: a dialect of E. Turkish spoken in Bokharia. It is a written language with a literature. See Vambery: “Cagataische Sprachstudien,” Leipsig, 1867.