Declension table of ?anāyatana

Masculine	Singular	Dual	Plural
Nominative	anāyatanaḥ	anāyatanau	anāyatanāḥ
Vocative	anāyatana	anāyatanau	anāyatanāḥ
Accusative	anāyatanam	anāyatanau	anāyatanān
Instrumental	anāyatanena	anāyatanābhyām	anāyatanaiḥ anāyatanebhiḥ
Dative	anāyatanāya	anāyatanābhyām	anāyatanebhyaḥ
Ablative	anāyatanāt	anāyatanābhyām	anāyatanebhyaḥ
Genitive	anāyatanasya	anāyatanayoḥ	anāyatanānām
Locative	anāyatane	anāyatanayoḥ	anāyataneṣu

Compound anāyatana -

Adverb -anāyatanam -anāyatanāt