Declension table of ?pañceṣu

Masculine	Singular	Dual	Plural
Nominative	pañceṣuḥ	pañceṣū	pañceṣavaḥ
Vocative	pañceṣo	pañceṣū	pañceṣavaḥ
Accusative	pañceṣum	pañceṣū	pañceṣūn
Instrumental	pañceṣuṇā	pañceṣubhyām	pañceṣubhiḥ
Dative	pañceṣave	pañceṣubhyām	pañceṣubhyaḥ
Ablative	pañceṣoḥ	pañceṣubhyām	pañceṣubhyaḥ
Genitive	pañceṣoḥ	pañceṣvoḥ	pañceṣūṇām
Locative	pañceṣau	pañceṣvoḥ	pañceṣuṣu

Compound pañceṣu -

Adverb -pañceṣu