Declension table of kṛtvan

Masculine	Singular	Dual	Plural
Nominative	kṛtvā	kṛtvānau	kṛtvānaḥ
Vocative	kṛtvan	kṛtvānau	kṛtvānaḥ
Accusative	kṛtvānam	kṛtvānau	kṛtvanaḥ
Instrumental	kṛtvanā	kṛtvabhyām	kṛtvabhiḥ
Dative	kṛtvane	kṛtvabhyām	kṛtvabhyaḥ
Ablative	kṛtvanaḥ	kṛtvabhyām	kṛtvabhyaḥ
Genitive	kṛtvanaḥ	kṛtvanoḥ	kṛtvanām
Locative	kṛtvani	kṛtvanoḥ	kṛtvasu

Compound kṛtva -

Adverb -kṛtvam