Declension table of ?svāyuj

Masculine	Singular	Dual	Plural
Nominative	svāyuk	svāyujau	svāyujaḥ
Vocative	svāyuk	svāyujau	svāyujaḥ
Accusative	svāyujam	svāyujau	svāyujaḥ
Instrumental	svāyujā	svāyugbhyām	svāyugbhiḥ
Dative	svāyuje	svāyugbhyām	svāyugbhyaḥ
Ablative	svāyujaḥ	svāyugbhyām	svāyugbhyaḥ
Genitive	svāyujaḥ	svāyujoḥ	svāyujām
Locative	svāyuji	svāyujoḥ	svāyukṣu

Compound svāyuk -

Adverb -svāyuk