Declension table of ?kṛtāvaśyaka

Neuter	Singular	Dual	Plural
Nominative	kṛtāvaśyakam	kṛtāvaśyake	kṛtāvaśyakāni
Vocative	kṛtāvaśyaka	kṛtāvaśyake	kṛtāvaśyakāni
Accusative	kṛtāvaśyakam	kṛtāvaśyake	kṛtāvaśyakāni
Instrumental	kṛtāvaśyakena	kṛtāvaśyakābhyām	kṛtāvaśyakaiḥ
Dative	kṛtāvaśyakāya	kṛtāvaśyakābhyām	kṛtāvaśyakebhyaḥ
Ablative	kṛtāvaśyakāt	kṛtāvaśyakābhyām	kṛtāvaśyakebhyaḥ
Genitive	kṛtāvaśyakasya	kṛtāvaśyakayoḥ	kṛtāvaśyakānām
Locative	kṛtāvaśyake	kṛtāvaśyakayoḥ	kṛtāvaśyakeṣu

Compound kṛtāvaśyaka -

Adverb -kṛtāvaśyakam -kṛtāvaśyakāt