Declension table of ?pañcāvastha

Masculine	Singular	Dual	Plural
Nominative	pañcāvasthaḥ	pañcāvasthau	pañcāvasthāḥ
Vocative	pañcāvastha	pañcāvasthau	pañcāvasthāḥ
Accusative	pañcāvastham	pañcāvasthau	pañcāvasthān
Instrumental	pañcāvasthena	pañcāvasthābhyām	pañcāvasthaiḥ pañcāvasthebhiḥ
Dative	pañcāvasthāya	pañcāvasthābhyām	pañcāvasthebhyaḥ
Ablative	pañcāvasthāt	pañcāvasthābhyām	pañcāvasthebhyaḥ
Genitive	pañcāvasthasya	pañcāvasthayoḥ	pañcāvasthānām
Locative	pañcāvasthe	pañcāvasthayoḥ	pañcāvastheṣu

Compound pañcāvastha -

Adverb -pañcāvastham -pañcāvasthāt