Roots, [iv. 463].
Roots, Semitic, investigations on, [iii. 427].
—— triliteral, [iii. 422].
—— Ak, [iv. 28].
—— Uh, [iv. 28].
—— predicative and demonstrative, [iv. 121].
—— as postulates, or as actual words, [iv. 120].
—— not mere abstractions, [iv. 119].
—— monosyllabic forms of, [iv. 121].
—— none without concepts, [iv. 477].