Declension table of śyāmatva

Neuter	Singular	Dual	Plural
Nominative	śyāmatvam	śyāmatve	śyāmatvāni
Vocative	śyāmatva	śyāmatve	śyāmatvāni
Accusative	śyāmatvam	śyāmatve	śyāmatvāni
Instrumental	śyāmatvena	śyāmatvābhyām	śyāmatvaiḥ
Dative	śyāmatvāya	śyāmatvābhyām	śyāmatvebhyaḥ
Ablative	śyāmatvāt	śyāmatvābhyām	śyāmatvebhyaḥ
Genitive	śyāmatvasya	śyāmatvayoḥ	śyāmatvānām
Locative	śyāmatve	śyāmatvayoḥ	śyāmatveṣu

Compound śyāmatva -

Adverb -śyāmatvam -śyāmatvāt