Declension table of ?svavargīya

Neuter	Singular	Dual	Plural
Nominative	svavargīyam	svavargīye	svavargīyāṇi
Vocative	svavargīya	svavargīye	svavargīyāṇi
Accusative	svavargīyam	svavargīye	svavargīyāṇi
Instrumental	svavargīyeṇa	svavargīyābhyām	svavargīyaiḥ
Dative	svavargīyāya	svavargīyābhyām	svavargīyebhyaḥ
Ablative	svavargīyāt	svavargīyābhyām	svavargīyebhyaḥ
Genitive	svavargīyasya	svavargīyayoḥ	svavargīyāṇām
Locative	svavargīye	svavargīyayoḥ	svavargīyeṣu

Compound svavargīya -

Adverb -svavargīyam -svavargīyāt