Declension table of ?kṛtaprayojana

Neuter	Singular	Dual	Plural
Nominative	kṛtaprayojanam	kṛtaprayojane	kṛtaprayojanāni
Vocative	kṛtaprayojana	kṛtaprayojane	kṛtaprayojanāni
Accusative	kṛtaprayojanam	kṛtaprayojane	kṛtaprayojanāni
Instrumental	kṛtaprayojanena	kṛtaprayojanābhyām	kṛtaprayojanaiḥ
Dative	kṛtaprayojanāya	kṛtaprayojanābhyām	kṛtaprayojanebhyaḥ
Ablative	kṛtaprayojanāt	kṛtaprayojanābhyām	kṛtaprayojanebhyaḥ
Genitive	kṛtaprayojanasya	kṛtaprayojanayoḥ	kṛtaprayojanānām
Locative	kṛtaprayojane	kṛtaprayojanayoḥ	kṛtaprayojaneṣu

Compound kṛtaprayojana -

Adverb -kṛtaprayojanam -kṛtaprayojanāt