Declension table of ?svāyatta

Neuter	Singular	Dual	Plural
Nominative	svāyattam	svāyatte	svāyattāni
Vocative	svāyatta	svāyatte	svāyattāni
Accusative	svāyattam	svāyatte	svāyattāni
Instrumental	svāyattena	svāyattābhyām	svāyattaiḥ
Dative	svāyattāya	svāyattābhyām	svāyattebhyaḥ
Ablative	svāyattāt	svāyattābhyām	svāyattebhyaḥ
Genitive	svāyattasya	svāyattayoḥ	svāyattānām
Locative	svāyatte	svāyattayoḥ	svāyatteṣu

Compound svāyatta -

Adverb -svāyattam -svāyattāt