Declension table of ?sayūthya

Masculine	Singular	Dual	Plural
Nominative	sayūthyaḥ	sayūthyau	sayūthyāḥ
Vocative	sayūthya	sayūthyau	sayūthyāḥ
Accusative	sayūthyam	sayūthyau	sayūthyān
Instrumental	sayūthyena	sayūthyābhyām	sayūthyaiḥ sayūthyebhiḥ
Dative	sayūthyāya	sayūthyābhyām	sayūthyebhyaḥ
Ablative	sayūthyāt	sayūthyābhyām	sayūthyebhyaḥ
Genitive	sayūthyasya	sayūthyayoḥ	sayūthyānām
Locative	sayūthye	sayūthyayoḥ	sayūthyeṣu

Compound sayūthya -

Adverb -sayūthyam -sayūthyāt