Declension table of ?vastukṛta

Neuter	Singular	Dual	Plural
Nominative	vastukṛtam	vastukṛte	vastukṛtāni
Vocative	vastukṛta	vastukṛte	vastukṛtāni
Accusative	vastukṛtam	vastukṛte	vastukṛtāni
Instrumental	vastukṛtena	vastukṛtābhyām	vastukṛtaiḥ
Dative	vastukṛtāya	vastukṛtābhyām	vastukṛtebhyaḥ
Ablative	vastukṛtāt	vastukṛtābhyām	vastukṛtebhyaḥ
Genitive	vastukṛtasya	vastukṛtayoḥ	vastukṛtānām
Locative	vastukṛte	vastukṛtayoḥ	vastukṛteṣu

Compound vastukṛta -

Adverb -vastukṛtam -vastukṛtāt