Declension table of ?sahasrayāman

Masculine	Singular	Dual	Plural
Nominative	sahasrayāmā	sahasrayāmāṇau	sahasrayāmāṇaḥ
Vocative	sahasrayāman	sahasrayāmāṇau	sahasrayāmāṇaḥ
Accusative	sahasrayāmāṇam	sahasrayāmāṇau	sahasrayāmṇaḥ
Instrumental	sahasrayāmṇā	sahasrayāmabhyām	sahasrayāmabhiḥ
Dative	sahasrayāmṇe	sahasrayāmabhyām	sahasrayāmabhyaḥ
Ablative	sahasrayāmṇaḥ	sahasrayāmabhyām	sahasrayāmabhyaḥ
Genitive	sahasrayāmṇaḥ	sahasrayāmṇoḥ	sahasrayāmṇām
Locative	sahasrayāmṇi sahasrayāmaṇi	sahasrayāmṇoḥ	sahasrayāmasu

Compound sahasrayāma -

Adverb -sahasrayāmam