Declension table of ?brahmāyatana

Neuter	Singular	Dual	Plural
Nominative	brahmāyatanam	brahmāyatane	brahmāyatanāni
Vocative	brahmāyatana	brahmāyatane	brahmāyatanāni
Accusative	brahmāyatanam	brahmāyatane	brahmāyatanāni
Instrumental	brahmāyatanena	brahmāyatanābhyām	brahmāyatanaiḥ
Dative	brahmāyatanāya	brahmāyatanābhyām	brahmāyatanebhyaḥ
Ablative	brahmāyatanāt	brahmāyatanābhyām	brahmāyatanebhyaḥ
Genitive	brahmāyatanasya	brahmāyatanayoḥ	brahmāyatanānām
Locative	brahmāyatane	brahmāyatanayoḥ	brahmāyataneṣu

Compound brahmāyatana -

Adverb -brahmāyatanam -brahmāyatanāt