Declension table of ?sampādakatva

Neuter	Singular	Dual	Plural
Nominative	sampādakatvam	sampādakatve	sampādakatvāni
Vocative	sampādakatva	sampādakatve	sampādakatvāni
Accusative	sampādakatvam	sampādakatve	sampādakatvāni
Instrumental	sampādakatvena	sampādakatvābhyām	sampādakatvaiḥ
Dative	sampādakatvāya	sampādakatvābhyām	sampādakatvebhyaḥ
Ablative	sampādakatvāt	sampādakatvābhyām	sampādakatvebhyaḥ
Genitive	sampādakatvasya	sampādakatvayoḥ	sampādakatvānām
Locative	sampādakatve	sampādakatvayoḥ	sampādakatveṣu

Compound sampādakatva -

Adverb -sampādakatvam -sampādakatvāt