Declension table of ?śāṅkhāyanya

Masculine	Singular	Dual	Plural
Nominative	śāṅkhāyanyaḥ	śāṅkhāyanyau	śāṅkhāyanyāḥ
Vocative	śāṅkhāyanya	śāṅkhāyanyau	śāṅkhāyanyāḥ
Accusative	śāṅkhāyanyam	śāṅkhāyanyau	śāṅkhāyanyān
Instrumental	śāṅkhāyanyena	śāṅkhāyanyābhyām	śāṅkhāyanyaiḥ śāṅkhāyanyebhiḥ
Dative	śāṅkhāyanyāya	śāṅkhāyanyābhyām	śāṅkhāyanyebhyaḥ
Ablative	śāṅkhāyanyāt	śāṅkhāyanyābhyām	śāṅkhāyanyebhyaḥ
Genitive	śāṅkhāyanyasya	śāṅkhāyanyayoḥ	śāṅkhāyanyānām
Locative	śāṅkhāyanye	śāṅkhāyanyayoḥ	śāṅkhāyanyeṣu

Compound śāṅkhāyanya -

Adverb -śāṅkhāyanyam -śāṅkhāyanyāt