Declension table of ?anuprastha

Masculine	Singular	Dual	Plural
Nominative	anuprasthaḥ	anuprasthau	anuprasthāḥ
Vocative	anuprastha	anuprasthau	anuprasthāḥ
Accusative	anuprastham	anuprasthau	anuprasthān
Instrumental	anuprasthena	anuprasthābhyām	anuprasthaiḥ anuprasthebhiḥ
Dative	anuprasthāya	anuprasthābhyām	anuprasthebhyaḥ
Ablative	anuprasthāt	anuprasthābhyām	anuprasthebhyaḥ
Genitive	anuprasthasya	anuprasthayoḥ	anuprasthānām
Locative	anuprasthe	anuprasthayoḥ	anuprastheṣu

Compound anuprastha -

Adverb -anuprastham -anuprasthāt