Rig Veda 1.164.12

Sanskrit text [Accents, Plain, Transliterated]:

पञ्च॑पादं पि॒तरं॒ द्वाद॑शाकृतिं दि॒व आ॑हु॒: परे॒ अर्धे॑ पुरी॒षिण॑म् । अथे॒मे अ॒न्य उप॑रे विचक्ष॒णं स॒प्तच॑क्रे॒ षळ॑र आहु॒रर्पि॑तम् ॥
पञ्चपादं पितरं द्वादशाकृतिं दिव आहुः परे अर्धे पुरीषिणम् । अथेमे अन्य उपरे विचक्षणं सप्तचक्रे षळर आहुरर्पितम् ॥
pañcapādam pitaraṃ dvādaśākṛtiṃ diva āhuḥ pare ardhe purīṣiṇam | atheme anya upare vicakṣaṇaṃ saptacakre ṣaḻara āhur arpitam ||

English translation:

“They have termed the five-footed, twelve-formed parent, Puriṣin, when in the further hemisphere of the sky; and others have termed in Arpita, when in the hither (portion of the sky); shining in his seven-wheeled car), each (wheel) having six spokes.”

Commentary by Sāyaṇa: Ṛgveda-bhāṣya

Puriṣin: from puriṣa, water;

Puriṣin = the sun, as the source of rain; the first five feet are the five seasons, the dewy and cold seasons forming one; the twelve forms are the twelve months, or twelve ādityas;

Arpita = adhīnam or parāyattam, dependent upon, and applicable to the sun, as dependent upon, or influenced by, the course of the year, or recurrence of the solstices; moving quick or slow according to his southern or northern declination; in the hither portion of the sky: upare = where living creatures are delighted--uparamanta asmin prāṇinaḥ; or, it may mean a year, vā saṃvatsaraḥ; it may be related to the first line of the hymn: divaḥ pare ardhe, in the further part of the sky; upara may imply the nearer or hither part, referring to the two ayanas, or solstices; the seven wheels are the seven rays, or the seven days of the week, the six spokes are the six seasona

Details:

Ṛṣi (sage/seer): dīrghatamā aucathyaḥ [dīrghatamas aucathya];
Devatā (deity/subject-matter): viśvedevā:;
Chandas (meter): jagatī ;
Svara (tone/note): Swar;

Padapatha [Accents, Plain, Transliterated]:

पञ्च॑ऽपादम् । पि॒तर॑म् । द्वाद॑शऽआकृतिम् । दि॒वः । आ॒हुः॒ । परे॑ । अर्धे॑ । पु॒री॒षिण॑म् । अथ॑ । इ॒मे । अ॒न्ये । उप॑रे । वि॒ऽच॒क्ष॒णम् । स॒प्तऽच॑क्रे । षट्ऽअ॑रे । आ॒हुः॒ । अर्पि॑तम् ॥
पञ्चपादम् । पितरम् । द्वादशआकृतिम् । दिवः । आहुः । परे । अर्धे । पुरीषिणम् । अथ । इमे । अन्ये । उपरे । विचक्षणम् । सप्तचक्रे । षट्अरे । आहुः । अर्पितम् ॥
pañca-pādam | pitaram | dvādaśa-ākṛtim | divaḥ | āhuḥ | pare | ardhe | purīṣiṇam | atha | ime | anye | upare | vi-cakṣaṇam | sapta-cakre | ṣaṭ-are | āhuḥ | arpitam

Multi-layer Annotation of the Ṛgveda

[Rigveda 1.164.12 English analysis of grammar]