Declension table of ?śaṅkhaprastha

Masculine	Singular	Dual	Plural
Nominative	śaṅkhaprasthaḥ	śaṅkhaprasthau	śaṅkhaprasthāḥ
Vocative	śaṅkhaprastha	śaṅkhaprasthau	śaṅkhaprasthāḥ
Accusative	śaṅkhaprastham	śaṅkhaprasthau	śaṅkhaprasthān
Instrumental	śaṅkhaprasthena	śaṅkhaprasthābhyām	śaṅkhaprasthaiḥ śaṅkhaprasthebhiḥ
Dative	śaṅkhaprasthāya	śaṅkhaprasthābhyām	śaṅkhaprasthebhyaḥ
Ablative	śaṅkhaprasthāt	śaṅkhaprasthābhyām	śaṅkhaprasthebhyaḥ
Genitive	śaṅkhaprasthasya	śaṅkhaprasthayoḥ	śaṅkhaprasthānām
Locative	śaṅkhaprasthe	śaṅkhaprasthayoḥ	śaṅkhaprastheṣu

Compound śaṅkhaprastha -

Adverb -śaṅkhaprastham -śaṅkhaprasthāt