Declension table of ?drapsya

Neuter	Singular	Dual	Plural
Nominative	drapsyam	drapsye	drapsyāni
Vocative	drapsya	drapsye	drapsyāni
Accusative	drapsyam	drapsye	drapsyāni
Instrumental	drapsyena	drapsyābhyām	drapsyaiḥ
Dative	drapsyāya	drapsyābhyām	drapsyebhyaḥ
Ablative	drapsyāt	drapsyābhyām	drapsyebhyaḥ
Genitive	drapsyasya	drapsyayoḥ	drapsyānām
Locative	drapsye	drapsyayoḥ	drapsyeṣu

Compound drapsya -

Adverb -drapsyam -drapsyāt