Declension table of ?pacāna

Masculine	Singular	Dual	Plural
Nominative	pacānaḥ	pacānau	pacānāḥ
Vocative	pacāna	pacānau	pacānāḥ
Accusative	pacānam	pacānau	pacānān
Instrumental	pacānena	pacānābhyām	pacānaiḥ pacānebhiḥ
Dative	pacānāya	pacānābhyām	pacānebhyaḥ
Ablative	pacānāt	pacānābhyām	pacānebhyaḥ
Genitive	pacānasya	pacānayoḥ	pacānānām
Locative	pacāne	pacānayoḥ	pacāneṣu

Compound pacāna -

Adverb -pacānam -pacānāt