Declension table of svarga

Neuter	Singular	Dual	Plural
Nominative	svargam	svarge	svargāṇi
Vocative	svarga	svarge	svargāṇi
Accusative	svargam	svarge	svargāṇi
Instrumental	svargeṇa	svargābhyām	svargaiḥ
Dative	svargāya	svargābhyām	svargebhyaḥ
Ablative	svargāt	svargābhyām	svargebhyaḥ
Genitive	svargasya	svargayoḥ	svargāṇām
Locative	svarge	svargayoḥ	svargeṣu

Compound svarga -

Adverb -svargam -svargāt