Imparidigitate :: Imparidigitate (a.) Having an odd number of fingers or toes, either one, three, or five, as in the horse, tapir, rhinoceros, etc..
Imparipinnate :: Imparipinnate (a.) Pinnate with a single terminal leaflet.
Imparisyllabic :: Imparisyllabic (a.) Not consisting of an equal number of syllables; as, an imparisyllabic noun, one which has not the same number of syllables in all the cases; as, lapis, lapidis; mens, mentis..