Declension table of ?samavāyitva

Neuter	Singular	Dual	Plural
Nominative	samavāyitvam	samavāyitve	samavāyitvāni
Vocative	samavāyitva	samavāyitve	samavāyitvāni
Accusative	samavāyitvam	samavāyitve	samavāyitvāni
Instrumental	samavāyitvena	samavāyitvābhyām	samavāyitvaiḥ
Dative	samavāyitvāya	samavāyitvābhyām	samavāyitvebhyaḥ
Ablative	samavāyitvāt	samavāyitvābhyām	samavāyitvebhyaḥ
Genitive	samavāyitvasya	samavāyitvayoḥ	samavāyitvānām
Locative	samavāyitve	samavāyitvayoḥ	samavāyitveṣu

Compound samavāyitva -

Adverb -samavāyitvam -samavāyitvāt