Declension table of ?pūrvakāmakṛtvan

Masculine	Singular	Dual	Plural
Nominative	pūrvakāmakṛtvā	pūrvakāmakṛtvānau	pūrvakāmakṛtvānaḥ
Vocative	pūrvakāmakṛtvan	pūrvakāmakṛtvānau	pūrvakāmakṛtvānaḥ
Accusative	pūrvakāmakṛtvānam	pūrvakāmakṛtvānau	pūrvakāmakṛtvanaḥ
Instrumental	pūrvakāmakṛtvanā	pūrvakāmakṛtvabhyām	pūrvakāmakṛtvabhiḥ
Dative	pūrvakāmakṛtvane	pūrvakāmakṛtvabhyām	pūrvakāmakṛtvabhyaḥ
Ablative	pūrvakāmakṛtvanaḥ	pūrvakāmakṛtvabhyām	pūrvakāmakṛtvabhyaḥ
Genitive	pūrvakāmakṛtvanaḥ	pūrvakāmakṛtvanoḥ	pūrvakāmakṛtvanām
Locative	pūrvakāmakṛtvani	pūrvakāmakṛtvanoḥ	pūrvakāmakṛtvasu

Compound pūrvakāmakṛtva -

Adverb -pūrvakāmakṛtvam