Rishi: Pragātha tradition of Mandala 8 (exact ṛṣi attribution not supplied in input)
Devata: Indra (explicit), with brahman (mantric power) foregrounded
Chandas: Likely Triṣṭubh-family (needs verification)
Samhita Patha (Devanagari)अव स्वराति गर्गरो गोधा परि सनिष्वणत् । पिङ्गा परि चनिष्कददिन्द्राय ब्रह्मोद्यतम् ॥
Recitation with translationRig Veda 8.69.9
Transliterationáva svarāti gárgaro godhā́ pári saniṣvaṇat | píṅgā pári caniṣkadad índrāya bráhmodýatam ||
Translationअव स्वराति गर्गरो गोधा इव परि सनिष्वणत्। पिङ्गा परि चनिष्कदत्; इन्द्राय उद्यतं ब्रह्म प्रकाशाय उन्नीयते।
Word by Wordअवdown; forth (as a preverb) गर्गरःthe ‘gargar’ (a rattling/noisy creature; lit. ‘rattler’) गोधाthe iguana / large lizard सनिष्वणत्made a ringing sound; resounded पिङ्गाthe tawny one (female; tawny creature) चनिष्कदत्leapt about; sprang around ब्रह्मthe sacred hymn; prayer-formula उद्यतम्raised up; lifted (in offering) 
