Declension table of ?svapatya

Masculine	Singular	Dual	Plural
Nominative	svapatyaḥ	svapatyau	svapatyāḥ
Vocative	svapatya	svapatyau	svapatyāḥ
Accusative	svapatyam	svapatyau	svapatyān
Instrumental	svapatyena	svapatyābhyām	svapatyaiḥ svapatyebhiḥ
Dative	svapatyāya	svapatyābhyām	svapatyebhyaḥ
Ablative	svapatyāt	svapatyābhyām	svapatyebhyaḥ
Genitive	svapatyasya	svapatyayoḥ	svapatyānām
Locative	svapatye	svapatyayoḥ	svapatyeṣu

Compound svapatya -

Adverb -svapatyam -svapatyāt