Declension table of ?svāyu

Masculine	Singular	Dual	Plural
Nominative	svāyuḥ	svāyū	svāyavaḥ
Vocative	svāyo	svāyū	svāyavaḥ
Accusative	svāyum	svāyū	svāyūn
Instrumental	svāyunā	svāyubhyām	svāyubhiḥ
Dative	svāyave	svāyubhyām	svāyubhyaḥ
Ablative	svāyoḥ	svāyubhyām	svāyubhyaḥ
Genitive	svāyoḥ	svāyvoḥ	svāyūnām
Locative	svāyau	svāyvoḥ	svāyuṣu

Compound svāyu -

Adverb -svāyu