Declension table of ?apaṅka

Masculine	Singular	Dual	Plural
Nominative	apaṅkaḥ	apaṅkau	apaṅkāḥ
Vocative	apaṅka	apaṅkau	apaṅkāḥ
Accusative	apaṅkam	apaṅkau	apaṅkān
Instrumental	apaṅkena	apaṅkābhyām	apaṅkaiḥ apaṅkebhiḥ
Dative	apaṅkāya	apaṅkābhyām	apaṅkebhyaḥ
Ablative	apaṅkāt	apaṅkābhyām	apaṅkebhyaḥ
Genitive	apaṅkasya	apaṅkayoḥ	apaṅkānām
Locative	apaṅke	apaṅkayoḥ	apaṅkeṣu

Compound apaṅka -

Adverb -apaṅkam -apaṅkāt