impetrative (ˈimpetrative) or impetratory (ˈimpetratory)
adjective
impetrator (ˈimpeˌtrator)
noun
Word origin
C16: from Latin impetrāre to procure by entreaty, from -petrāre, from patrāre to bring to pass, of uncertain origin; perhaps related to Latin pater a father
impetrate in American English
(ˈɪmpəˌtreɪt)
verb transitiveWord forms: ˈimpeˌtrated or ˈimpeˌtrating
1.
to get by request or entreaty
2. Rare
to implore; ask for
Derived forms
impetration (ˌimpeˈtration)
noun
Word origin
< L impetratus, pp. of impetrare, to accomplish < in-, intens. + patrare, to accomplish < pater, father