Declension table of ?knopya

Neuter	Singular	Dual	Plural
Nominative	knopyam	knopye	knopyāni
Vocative	knopya	knopye	knopyāni
Accusative	knopyam	knopye	knopyāni
Instrumental	knopyena	knopyābhyām	knopyaiḥ
Dative	knopyāya	knopyābhyām	knopyebhyaḥ
Ablative	knopyāt	knopyābhyām	knopyebhyaḥ
Genitive	knopyasya	knopyayoḥ	knopyānām
Locative	knopye	knopyayoḥ	knopyeṣu

Compound knopya -

Adverb -knopyam -knopyāt