Declension table of ?sāṃyugīna

Masculine	Singular	Dual	Plural
Nominative	sāṃyugīnaḥ	sāṃyugīnau	sāṃyugīnāḥ
Vocative	sāṃyugīna	sāṃyugīnau	sāṃyugīnāḥ
Accusative	sāṃyugīnam	sāṃyugīnau	sāṃyugīnān
Instrumental	sāṃyugīnena	sāṃyugīnābhyām	sāṃyugīnaiḥ sāṃyugīnebhiḥ
Dative	sāṃyugīnāya	sāṃyugīnābhyām	sāṃyugīnebhyaḥ
Ablative	sāṃyugīnāt	sāṃyugīnābhyām	sāṃyugīnebhyaḥ
Genitive	sāṃyugīnasya	sāṃyugīnayoḥ	sāṃyugīnānām
Locative	sāṃyugīne	sāṃyugīnayoḥ	sāṃyugīneṣu

Compound sāṃyugīna -

Adverb -sāṃyugīnam -sāṃyugīnāt