Declension table of ?agnyāyatana

Neuter	Singular	Dual	Plural
Nominative	agnyāyatanam	agnyāyatane	agnyāyatanāni
Vocative	agnyāyatana	agnyāyatane	agnyāyatanāni
Accusative	agnyāyatanam	agnyāyatane	agnyāyatanāni
Instrumental	agnyāyatanena	agnyāyatanābhyām	agnyāyatanaiḥ
Dative	agnyāyatanāya	agnyāyatanābhyām	agnyāyatanebhyaḥ
Ablative	agnyāyatanāt	agnyāyatanābhyām	agnyāyatanebhyaḥ
Genitive	agnyāyatanasya	agnyāyatanayoḥ	agnyāyatanānām
Locative	agnyāyatane	agnyāyatanayoḥ	agnyāyataneṣu

Compound agnyāyatana -

Adverb -agnyāyatanam -agnyāyatanāt