Declension table of ?sampṛktatva

Neuter	Singular	Dual	Plural
Nominative	sampṛktatvam	sampṛktatve	sampṛktatvāni
Vocative	sampṛktatva	sampṛktatve	sampṛktatvāni
Accusative	sampṛktatvam	sampṛktatve	sampṛktatvāni
Instrumental	sampṛktatvena	sampṛktatvābhyām	sampṛktatvaiḥ
Dative	sampṛktatvāya	sampṛktatvābhyām	sampṛktatvebhyaḥ
Ablative	sampṛktatvāt	sampṛktatvābhyām	sampṛktatvebhyaḥ
Genitive	sampṛktatvasya	sampṛktatvayoḥ	sampṛktatvānām
Locative	sampṛktatve	sampṛktatvayoḥ	sampṛktatveṣu

Compound sampṛktatva -

Adverb -sampṛktatvam -sampṛktatvāt