Declension table of ?drapsin

Neuter	Singular	Dual	Plural
Nominative	drapsi	drapsinī	drapsīni
Vocative	drapsin drapsi	drapsinī	drapsīni
Accusative	drapsi	drapsinī	drapsīni
Instrumental	drapsinā	drapsibhyām	drapsibhiḥ
Dative	drapsine	drapsibhyām	drapsibhyaḥ
Ablative	drapsinaḥ	drapsibhyām	drapsibhyaḥ
Genitive	drapsinaḥ	drapsinoḥ	drapsinām
Locative	drapsini	drapsinoḥ	drapsiṣu

Compound drapsi -

Adverb -drapsi