Rishi: Traditionally associated with Vrātya/Skambha speculation (exact r̥ṣi attribution varies by ancillary tradition for AV 15) | Devata: Tad/Ekam (the primordial principle), with brahman-tapas-satya as hypostatized powers | 8 Mantras
Rishi: Traditionally connected with Vrātya material (ancillary attributions vary) | Devata: Dik (Direction), especially Prācī (East), as ordering power | 31 Mantras
Rishi: Traditionally associated with speculative Atharvanic seers in the Vrātya/cosmological stratum (exact r̥ṣi assignment varies by anukramaṇī traditions). | Devata: Kāla/Ṛtu (Time/Seasons) or the cosmic person/year as the implicit subject. | 11 Mantras
Rishi: Traditionally associated with Prajāpati/Skambha-type speculation in AV 15 (exact r̥ṣi assignment varies by anukramaṇī; needs full hymn apparatus). | Devata: Kāla (Time/Year) and directional guardians personified as Vairūpa and Vairāja. | 18 Mantras
Rishi: Anonymous/Brāhmaṇa-style prose unit within AV 15 (traditionally linked to Atharvanic redactors) | Devata: Knowledge (Veda) as efficacious power; implicitly Rudraic guardianship in the surrounding context | 21 Mantras
Rishi: Traditionally associated with late Atharvanic/Brāhmaṇa-style compilers (sectional tradition rather than a single named ṛṣi). | Devata: Brahman / Vāc (implicit: the Vedic speech-forms Ṛc, Sāman, Yajus). | 26 Mantras
Rishi: Traditionally associated with Atharvanic/Brāhmaṇa-style prose-verse discourse in AV 15; specific ṛṣi attribution varies by anukramaṇī tradition. | Devata: Āpaḥ (Waters), Śraddhā (Faith), Varṣa/Vṛṣṭi (Rain) as personified powers attending the knower. | 5 Mantras
Rishi: Late Atharvanic social-theological tradition (variable). | Devata: Rājya (Sovereignty) / the principle of kingship; implicitly the social order. | 3 Mantras
Rishi: Vrātya tradition (anonymous/collective) | Devata: Viś (the people) / Vrātya as functional focus | 3 Mantras
Rishi: Traditionally connected with Atharvanic royal-theology strata (Bṛhaspati/Indra complex in the surrounding verses) | Devata: Kṣatra and Rāṣṭra (as institutional powers), with implicit Brahmanic sanction | 11 Mantras