Declension table of ?anāyatana

Neuter	Singular	Dual	Plural
Nominative	anāyatanam	anāyatane	anāyatanāni
Vocative	anāyatana	anāyatane	anāyatanāni
Accusative	anāyatanam	anāyatane	anāyatanāni
Instrumental	anāyatanena	anāyatanābhyām	anāyatanaiḥ
Dative	anāyatanāya	anāyatanābhyām	anāyatanebhyaḥ
Ablative	anāyatanāt	anāyatanābhyām	anāyatanebhyaḥ
Genitive	anāyatanasya	anāyatanayoḥ	anāyatanānām
Locative	anāyatane	anāyatanayoḥ	anāyataneṣu

Compound anāyatana -

Adverb -anāyatanam -anāyatanāt