Declension table of ?sahasrīya

Masculine	Singular	Dual	Plural
Nominative	sahasrīyaḥ	sahasrīyau	sahasrīyāḥ
Vocative	sahasrīya	sahasrīyau	sahasrīyāḥ
Accusative	sahasrīyam	sahasrīyau	sahasrīyān
Instrumental	sahasrīyeṇa	sahasrīyābhyām	sahasrīyaiḥ sahasrīyebhiḥ
Dative	sahasrīyāya	sahasrīyābhyām	sahasrīyebhyaḥ
Ablative	sahasrīyāt	sahasrīyābhyām	sahasrīyebhyaḥ
Genitive	sahasrīyasya	sahasrīyayoḥ	sahasrīyāṇām
Locative	sahasrīye	sahasrīyayoḥ	sahasrīyeṣu

Compound sahasrīya -

Adverb -sahasrīyam -sahasrīyāt