Declension table of ?sammitatva

Neuter	Singular	Dual	Plural
Nominative	sammitatvam	sammitatve	sammitatvāni
Vocative	sammitatva	sammitatve	sammitatvāni
Accusative	sammitatvam	sammitatve	sammitatvāni
Instrumental	sammitatvena	sammitatvābhyām	sammitatvaiḥ
Dative	sammitatvāya	sammitatvābhyām	sammitatvebhyaḥ
Ablative	sammitatvāt	sammitatvābhyām	sammitatvebhyaḥ
Genitive	sammitatvasya	sammitatvayoḥ	sammitatvānām
Locative	sammitatve	sammitatvayoḥ	sammitatveṣu

Compound sammitatva -

Adverb -sammitatvam -sammitatvāt