Declension table of ?upasarpa

Masculine	Singular	Dual	Plural
Nominative	upasarpaḥ	upasarpau	upasarpāḥ
Vocative	upasarpa	upasarpau	upasarpāḥ
Accusative	upasarpam	upasarpau	upasarpān
Instrumental	upasarpeṇa	upasarpābhyām	upasarpaiḥ upasarpebhiḥ
Dative	upasarpāya	upasarpābhyām	upasarpebhyaḥ
Ablative	upasarpāt	upasarpābhyām	upasarpebhyaḥ
Genitive	upasarpasya	upasarpayoḥ	upasarpāṇām
Locative	upasarpe	upasarpayoḥ	upasarpeṣu

Compound upasarpa -

Adverb -upasarpam -upasarpāt