Declension table of ?svadhāvan

Neuter	Singular	Dual	Plural
Nominative	svadhāva	svadhāvnī svadhāvanī	svadhāvāni
Vocative	svadhāvan svadhāva	svadhāvnī svadhāvanī	svadhāvāni
Accusative	svadhāva	svadhāvnī svadhāvanī	svadhāvāni
Instrumental	svadhāvnā	svadhāvabhyām	svadhāvabhiḥ
Dative	svadhāvne	svadhāvabhyām	svadhāvabhyaḥ
Ablative	svadhāvnaḥ	svadhāvabhyām	svadhāvabhyaḥ
Genitive	svadhāvnaḥ	svadhāvnoḥ	svadhāvnām
Locative	svadhāvni svadhāvani	svadhāvnoḥ	svadhāvasu

Compound svadhāva -

Adverb -svadhāva -svadhāvam