Rig Veda 8.2.12

Sanskrit text [Accents, Plain, Transliterated]:

हृ॒त्सु पी॒तासो॑ युध्यन्ते दु॒र्मदा॑सो॒ न सुरा॑याम् । ऊध॒र्न न॒ग्ना ज॑रन्ते ॥
हृत्सु पीतासो युध्यन्ते दुर्मदासो न सुरायाम् । ऊधर्न नग्ना जरन्ते ॥
hṛtsu pītāso yudhyante durmadāso na surāyām | ūdhar na nagnā jarante ||

English translation:

“The potations (of Soma) contend in your interior (for your exhilaration) like the inebriation caused bywine; your worshippers praise you (filled full of Soma) like the udder (of a cow with milk).”

Commentary by Sāyaṇa: Ṛgveda-bhāṣya

Like the inebriatioṅdurmadāso na surāyām, like bad intoxications, wine, being drunk. This is an allusion to the fermented winesin use, perhaps, according to Manu, an inferior sort of spirit; duṣṭamadā yathā pa-tāram mādayantitadvatvām mādayitum parasparam yudhyanta ityarthaḥ; your worshippers praise you: ūdhar na nagnājarante: the praisers praise like an udder;

Nagna = naked; stotā, a praiser, one who does not neglect orabandon the verses of the Veda, chandāṃsi na jahati

Details:

Ṛṣi (sage/seer): medhātithiḥ kāṇvaḥ priyamedhaścāṅgirasaḥ [medhātithi kāṇva priyamedhaścāṅgirasa];
Devatā (deity/subject-matter): indra:;
Chandas (meter): ārṣīgāyatrī ;
Svara (tone/note): Swar;

Padapatha [Accents, Plain, Transliterated]:

हृ॒त्ऽसु । पी॒तासः॑ । यु॒ध्य॒न्ते॒ । दुः॒ऽमदा॑सः । न । सुरा॑याम् । ऊधः॑ । न । न॒ग्नाः । ज॒र॒न्ते॒ ॥
हृत्सु । पीतासः । युध्यन्ते । दुःमदासः । न । सुरायाम् । ऊधः । न । नग्नाः । जरन्ते ॥
hṛt-su | pītāsaḥ | yudhyante | duḥ-madāsaḥ | na | surāyām | ūdhaḥ | na | nagnāḥ | jarante

Multi-layer Annotation of the Ṛgveda

[Rigveda 8.2.12 English analysis of grammar]