Declension table of apaca

Masculine	Singular	Dual	Plural
Nominative	apacaḥ	apacau	apacāḥ
Vocative	apaca	apacau	apacāḥ
Accusative	apacam	apacau	apacān
Instrumental	apacena	apacābhyām	apacaiḥ apacebhiḥ
Dative	apacāya	apacābhyām	apacebhyaḥ
Ablative	apacāt	apacābhyām	apacebhyaḥ
Genitive	apacasya	apacayoḥ	apacānām
Locative	apace	apacayoḥ	apaceṣu

Compound apaca -

Adverb -apacam -apacāt