Declension table of ?indrāyatana

Masculine	Singular	Dual	Plural
Nominative	indrāyatanaḥ	indrāyatanau	indrāyatanāḥ
Vocative	indrāyatana	indrāyatanau	indrāyatanāḥ
Accusative	indrāyatanam	indrāyatanau	indrāyatanān
Instrumental	indrāyatanena	indrāyatanābhyām	indrāyatanaiḥ indrāyatanebhiḥ
Dative	indrāyatanāya	indrāyatanābhyām	indrāyatanebhyaḥ
Ablative	indrāyatanāt	indrāyatanābhyām	indrāyatanebhyaḥ
Genitive	indrāyatanasya	indrāyatanayoḥ	indrāyatanānām
Locative	indrāyatane	indrāyatanayoḥ	indrāyataneṣu

Compound indrāyatana -

Adverb -indrāyatanam -indrāyatanāt