Rishi: Yājñavalkya-tradition (Śukla-Yajurvedic school attribution)
Devata: Diś (East) with Gāyatrī/Rathantara as protective powers; apotropaic address against dandaśūka
Chandas: Mixed/prose-yajus formula with embedded chandas designations (Gāyatrī named)
Samhita Patha (Devanagari)अवे॑ष्टा दन्द॒शूका॑ः प्राची॒मा रो॑ह गाय॒त्री त्वा॑ऽवतु रथन्त॒रᳪ साम॑ त्रि॒वृत्स्तोमो॑ वस॒न्त ऋ॒तुर्ब्रह्म॒ द्रवि॑णम्
Transliterationavéṣṭā dandaśūkāḥ prācīmā́ róha gāyatrī́ tvā’vatu rathantaráṃ sā́ma trivṛ́t-stómo vasánta ṛtúr bráhma dráviṇam
Translationขอเหล่างูผู้กัดต่อยจงม้วนถอยไป! จงขึ้นสู่ทิศตะวันออก; คายาตรี (Gāyatrī) จงคุ้มครองท่าน; รถันตระสามัน (Rathantara Sāman) จงเป็นของท่าน; ตริวฤต (Trivṛt) จงเป็นสโตมะ (Stoma); วสันตะเป็นฤดู (Ṛtu); พรหมัน (Brahman) เป็นทรัพย์ (Draviṇa).
Padapatha (Word Analysis)अवे॑ष्टा । दन्द॒शूका॑ः । प्राची॒म् । आ । रो॑ह । गाय॒त्री । त्वा॑ । अ॒व॒तु॒ । र॒थ॒न्त॒रम् । साम॑ । त्रि॒वृत् । स्तोमः॑ । व॒स॒न्तः । ऋ॒तुः । ब्रह्म॑ । द्रवि॑णम्
Word by Wordअवे॑ष्टाmay (he/it) protect/ward off दन्दशूकाःbiting creatures; serpents प्राचीम्towards the east; the eastern (direction) गायत्रीGāyatrī (metre/deity) रथन्तरम्Rathantara (Sāman) त्रिवृत्threefold; Trivṛt स्तोमःstoma; hymn of praise ब्रह्मsacred power; prayer; Brahman 
Entities MentionedD
Dandaśūka (biting serpents) Viniyoga (Ritual Application)