From Proto-Indo-European *h₂wl(o)p- (“fox”). Cognate with Latin vulpes, Ancient Greek ἀλώπηξ (alṓpēx), Persian روباه (rubâh) and Lithuanian lãpė. Also compare लोपाश (lopāśa, “fox”).
लोपाक • (lopāka) stem, m
| Masculine a-stem declension of लोपाक | |||
|---|---|---|---|
| Nom. sg. | लोपाकः (lopākaḥ) | ||
| Gen. sg. | लोपाकस्य (lopākasya) | ||
| Singular | Dual | Plural | |
| Nominative | लोपाकः (lopākaḥ) | लोपाकौ (lopākau) | लोपाकाः (lopākāḥ) |
| Vocative | लोपाक (lopāka) | लोपाकौ (lopākau) | लोपाकाः (lopākāḥ) |
| Accusative | लोपाकम् (lopākam) | लोपाकौ (lopākau) | लोपाकान् (lopākān) |
| Instrumental | लोपाकेन (lopākena) | लोपाकाभ्याम् (lopākābhyām) | लोपाकैः (lopākaiḥ) |
| Dative | लोपाकाय (lopākāya) | लोपाकाभ्याम् (lopākābhyām) | लोपाकेभ्यः (lopākebhyaḥ) |
| Ablative | लोपाकात् (lopākāt) | लोपाकाभ्याम् (lopākābhyām) | लोपाकेभ्यः (lopākebhyaḥ) |
| Genitive | लोपाकस्य (lopākasya) | लोपाकयोः (lopākayoḥ) | लोपाकानाम् (lopākānām) |
| Locative | लोपाके (lopāke) | लोपाकयोः (lopākayoḥ) | लोपाकेषु (lopākeṣu) |