new, how formed, [196];
root stem, defined, [195];
stem vowel retained before ending, in verbs, [367], [840];
retained in nouns, [400];
noun stems classified, [399];
noun stems, how found, [421];
how indicated, [421];
nouns with two forms of stem or two stems, [401], [413], [470], [475], [531], [545], [566-569], [603], [632];
prons. with, [645], [652], [672];
verbs with, [720], [818-823], [924-1019];