Declension table of ?īśādhyāya

Masculine	Singular	Dual	Plural
Nominative	īśādhyāyaḥ	īśādhyāyau	īśādhyāyāḥ
Vocative	īśādhyāya	īśādhyāyau	īśādhyāyāḥ
Accusative	īśādhyāyam	īśādhyāyau	īśādhyāyān
Instrumental	īśādhyāyena	īśādhyāyābhyām	īśādhyāyaiḥ īśādhyāyebhiḥ
Dative	īśādhyāyāya	īśādhyāyābhyām	īśādhyāyebhyaḥ
Ablative	īśādhyāyāt	īśādhyāyābhyām	īśādhyāyebhyaḥ
Genitive	īśādhyāyasya	īśādhyāyayoḥ	īśādhyāyānām
Locative	īśādhyāye	īśādhyāyayoḥ	īśādhyāyeṣu

Compound īśādhyāya -

Adverb -īśādhyāyam -īśādhyāyāt