Declension table of ?svargastrī

Feminine	Singular	Dual	Plural
Nominative	svargastrī	svargastryau	svargastryaḥ
Vocative	svargastri	svargastryau	svargastryaḥ
Accusative	svargastrīm	svargastryau	svargastrīḥ
Instrumental	svargastryā	svargastrībhyām	svargastrībhiḥ
Dative	svargastryai	svargastrībhyām	svargastrībhyaḥ
Ablative	svargastryāḥ	svargastrībhyām	svargastrībhyaḥ
Genitive	svargastryāḥ	svargastryoḥ	svargastrīṇām
Locative	svargastryām	svargastryoḥ	svargastrīṣu

Compound svargastri - svargastrī -

Adverb -svargastri