The word according to the dictionary

Latin

From Proto-Italic *pāskōr (“I am fed, driven to pasture”) from Proto-Indo-European *peh₂- (“to protect, shepherd”), equivalent to the passive of pāscō. Late Latin pāscārī from change in conjugation of pāscī. Compare passive voice Ancient Greek ποιμαίνεσθαι (poimaínesthai, “to pasture, graze, feed”).

pāscor (present infinitive pāscī, perfect active pāstus sum); third conjugation, deponent

Conjugation of pāscor (third conjugation, deponent)

indicative		singular				plural
indicative		first	second		third	first	second		third
active	present	pāscor	pāsceris, pāscere		pāscitur	pāscimur	pāsciminī		pāscuntur
	imperfect	pāscēbar	pāscēbāris, pāscēbāre		pāscēbātur	pāscēbāmur	pāscēbāminī		pāscēbantur
	future	pāscar	pāscēris, pāscēre		pāscētur	pāscēmur	pāscēminī		pāscentur
	perfect	pāstus + present active indicative of sum
	pluperfect	pāstus + imperfect active indicative of sum
	future perfect	pāstus + future active indicative of sum
subjunctive		singular				plural
subjunctive		first	second		third	first	second		third
active	present	pāscar	pāscāris, pāscāre		pāscātur	pāscāmur	pāscāminī		pāscantur
	imperfect	pāscerer	pāscerēris, pāscerēre		pāscerētur	pāscerēmur	pāscerēminī		pāscerentur
	perfect	pāstus + present active subjunctive of sum
	pluperfect	pāstus + imperfect active subjunctive of sum
imperative		singular				plural
imperative		first	second		third	first	second		third
active	present	—	pāscere		—	—	pāsciminī		—
active	future	—	pāscitor		pāscitor	—	—		pāscuntor
non-finite forms		infinitive				participle
non-finite forms		active		passive		active		passive
present		pāscī		—		pāscēns		—
future		pāstūrum esse		—		pāstūrus		pāscendus, pāscundus
perfect		pāstum esse		—		pāstus		—
future perfect		pāstum fore		—		—		—
perfect potential		pāstūrum fuisse		—		—		—
verbal nouns		gerund					supine
		genitive	dative		accusative	ablative	accusative		ablative
		pāscendī	pāscendō		pāscendum	pāscendō	pāstum		pāstū

pāscor

first-person singular present passive indicative of pāscō (“to feed, nourish, supply, maintain, support; to shepherd, drive to pasture, tend to as a pastor; to care for, cultivate, cherish”)

“pascor”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
“pascor”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
pascor in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette, page 1122.
pascor in Georges, Karl Ernst, Georges, Heinrich (1913–1918) Ausführliches lateinisch-deutsches Handwörterbuch, 8th edition, volume 2, Hahnsche Buchhandlung, column 1499
Carl Meißner, Henry William Auden (1894) Latin Phrase-Book‎, London: Macmillan and Co.
- (ambiguous) to feast one's eyes with the sight of..: oculos pascere aliqua re (also simply pasci aliqua re)
- (ambiguous) to drive to pasture: pastum agere
- (ambiguous) to go to pasture: pastum ire
- (ambiguous) to feed a flock (of goats): pascere gregem
- (ambiguous) the herds are grazing: greges pascuntur (Verg. G. 3. 162)
Stelten, Leo F. (1995) Dictionary of Ecclesiastical Latin: with an appendix of Latin expressions defined and clarified, 2nd 2003 edition, Peabody, MA: Hendrickson Publishers, published February 2003, →ISBN

pascor m (nominative singular pascors)

pascor m (nominative singular pascors)