Declension table of ?puruvartman

Masculine	Singular	Dual	Plural
Nominative	puruvartmā	puruvartmānau	puruvartmānaḥ
Vocative	puruvartman	puruvartmānau	puruvartmānaḥ
Accusative	puruvartmānam	puruvartmānau	puruvartmanaḥ
Instrumental	puruvartmanā	puruvartmabhyām	puruvartmabhiḥ
Dative	puruvartmane	puruvartmabhyām	puruvartmabhyaḥ
Ablative	puruvartmanaḥ	puruvartmabhyām	puruvartmabhyaḥ
Genitive	puruvartmanaḥ	puruvartmanoḥ	puruvartmanām
Locative	puruvartmani	puruvartmanoḥ	puruvartmasu

Compound puruvartma -

Adverb -puruvartmam