Declension table of ?sādhukṛtya

Neuter	Singular	Dual	Plural
Nominative	sādhukṛtyam	sādhukṛtye	sādhukṛtyāni
Vocative	sādhukṛtya	sādhukṛtye	sādhukṛtyāni
Accusative	sādhukṛtyam	sādhukṛtye	sādhukṛtyāni
Instrumental	sādhukṛtyena	sādhukṛtyābhyām	sādhukṛtyaiḥ
Dative	sādhukṛtyāya	sādhukṛtyābhyām	sādhukṛtyebhyaḥ
Ablative	sādhukṛtyāt	sādhukṛtyābhyām	sādhukṛtyebhyaḥ
Genitive	sādhukṛtyasya	sādhukṛtyayoḥ	sādhukṛtyānām
Locative	sādhukṛtye	sādhukṛtyayoḥ	sādhukṛtyeṣu

Compound sādhukṛtya -

Adverb -sādhukṛtyam -sādhukṛtyāt