defined, [419];
sing., of gender nouns, how formed, [422], [448], [495], [587], [598];
sing., of nouns with stems in -ā-, -l-, -n-, -r-, -s-, how formed, [422], [434], [496-500];
sing., of neut. nouns, how formed, [423], [448], [496];
plur., of neut. nouns, how formed, [423];
lacking, see [Defective];
of fem. and neut. in -a, -ā, [130, 1 and 2];
in -or, -ōr, [132];