Rishi: Needs anukramaṇī confirmation for VS 20 sequence
Devata: Indra; Aśvins; Sarasvatī; Soma/Vanaspati (implicit)
Chandas: Likely Triṣṭubh/Jagatī cadence (requires scan)
Samhita Patha (Devanagari)ऋ॒तु॒थेन्द्रो॒ वन॒स्पति॑: शशमा॒नः प॑रि॒स्रुता॑ । की॒लाल॑म॒श्विभ्यां॒ मधु॑ दु॒हे धे॒नुः सर॑स्वती
Transliterationṛtuthéndro vánaspátiḥ śaśamānáḥ parisrutā́ | kīlā́lam aśvíbhyāṃ mádhu duhē dhēnúḥ sárasvatī
Translation依时令,因陀罗——林木之主——渐增其力,饮那滤过之流。萨拉斯瓦蒂,这乳牛,挤出甘甜的kīlāla与蜂蜜,奉予阿śvin双神。
Padapatha (Word Analysis)ऋतुथा । इन्द्रः । वनस्पतिः । शशमानः । परिस्रुताः । कीलालम् । अश्विभ्याम् । मधु । दुहे । धेनुः । सरस्वती
Word by Wordऋतुथाseasonally; according to the seasons वनस्पतिःlord of the forest; tree (as a deity) शशमानःbringing peace; pacifying परिस्रुताflowing around; streaming forth कीलालम्sweet drink; fermented/sweet liquor अश्विभ्याम्for the Aśvins / by the Aśvins (dual) 
Entities MentionedV
Vanaspati (as epithet/field) Viniyoga (Ritual Application)