Definition: the compound of a word, technically termed as उपपद by Pāṇini according to his definition of the word in III.1.92., with another word which is a verbal derivative; cf. कुम्भकारः, नगरकारः Here technically the compound of the words कुम्भ, नगर etc. which are upapadas is formed with कार,before a case-termination is added to the nominal base कार; cf. गतिकारकोपपदानां कृद्भिः सह समासवचनं प्राक् सुबुत्पत्तेः Par. Śek. Pari. 75.