upapada
upa-pada n. a word standing near or accompanying another to which it is subordinate (either a subordinate word in a compound [but not in a Bahu-vrīhi compound] generally forming the first member, or a discriminative appellation at the end of proper names, as varman , Sarman &c.; or a preposition, particle &c. prefixed to a verb or noun; or a secondary word of any kind which is governed by or limits the general idea contained in the principal word), Pāṇ. ; VPrāt. ; Sarvad.