Rig Veda 8.20.19

Sanskrit text [Accents, Plain, Transliterated]:

यून॑ ऊ॒ षु नवि॑ष्ठया॒ वृष्ण॑: पाव॒काँ अ॒भि सो॑भरे गि॒रा । गाय॒ गा इ॑व॒ चर्कृ॑षत् ॥
यून ऊ षु नविष्ठया वृष्णः पावकाँ अभि सोभरे गिरा । गाय गा इव चर्कृषत् ॥
yūna ū ṣu naviṣṭhayā vṛṣṇaḥ pāvakām̐ abhi sobhare girā | gāya gā iva carkṛṣat ||

English translation:

“Praise, Sobhari, (and attract here) by a new song the youthful purifying showerers, as (a plural ughman)repeatedly drags his oxen.”

Commentary by Sāyaṇa: Ṛgveda-bhāṣya

As a plural ughma: "as a plural ughman repeatedly drawing the furrows (praises oraddressed) of his oxen"

Details:

Ṛṣi (sage/seer): sobhariḥ kāṇvaḥ [sobhari kāṇva];
Devatā (deity/subject-matter): marūtaḥ;
Chandas (meter): kakubuṣṇik ;
Svara (tone/note): Swar;

Padapatha [Accents, Plain, Transliterated]:

यूनः॑ । ऊँ॒ इति॑ । सु । नवि॑ष्ठया । वृष्णः॑ । पा॒व॒कान् । अ॒भि । सो॒भ॒रे॒ । गि॒रा । गाय॑ । गाःऽइ॑व । चर्कृ॑षत् ॥
यूनः । ऊँ इति । सु । नविष्ठया । वृष्णः । पावकान् । अभि । सोभरे । गिरा । गाय । गाःइव । चर्कृषत् ॥
yūnaḥ | oṃ iti | su | naviṣṭhayā | vṛṣṇaḥ | pāvakān | abhi | sobhare | girā | gāya | gāḥ-iva | cakṛrṣat

Multi-layer Annotation of the Ṛgveda

[Rigveda 8.20.19 English analysis of grammar]