verb (used with object), im·pe·trat·ed, im·pe·trat·ing.
1.
to obtain by entreaty.
2.
to entreat; ask for.
Origin: 1525–35; < Latinimpetrātus past participle of impetrāre to obtain by asking, equivalent to im-im-1 + -petrā(re), combining form of patrāre to bring to completion, accomplish, derivative of paterfather + -tus past participle suffix
[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]