Rishi: Unknown/collective.
Devata: Oṣadhayaḥ (healing powers), with Soma as an inner companion-power (delight/immortality).
Chandas: Jagatī/Anuṣṭubh mixture uncertain; this pāda-length suggests a longer meter tendency (often classified as Jagatī in parts of the hymn).
Samhita Patha (Devanagari)अश्वावतीं सोमावतीमूर्जयन्तीमुदोजसम् । आवित्सि सर्वा ओषधीरस्मा अरिष्टतातये ॥
Recitation with translationRig Veda 10.97.7
Transliterationaśvāvatī́ṁ somāvatī́m ūrjáyantīm úd ojasam | ā́vitsi sárvā oṣádhīr asmā́ ariṣṭátātaye ||
Translation彼のために、すべての薬草の力を見いだせ――力に富み、ソーマ(Soma)の歓喜に富み、活力の樹液を増し、強さを高めるものを。彼が損なわれぬ全き健やかさに至るために。
Word by Wordअश्वावतीम्having horses; horse-possessing सोमावतीम्having Soma; Soma-possessing ऊर्जयन्तीम्strengthening; nourishing उदोजसम्with uplifted vigor; possessing high strength अवित्सिyou have found; you discovered ओषधीःmedicinal plants; herbs अस्मैfor this (person); to him अरिष्टतातयेfor unharmedness; for freedom from injury 
