Denominal verbs are derived from nominal lexical bases (adjectives or nouns, although upon rare occasions from other word-classes as well) by means of derivational morphemes (usually suffixes). Denominal verbs are generally formed by means of the addition of the suffix *-jo/e- to a nominal base of any declension. By means of this suffix the PIE stems of the present tense were derived. Later on, a complete conjuga…