Declension table of ?śyāmavarṇatva

Neuter	Singular	Dual	Plural
Nominative	śyāmavarṇatvam	śyāmavarṇatve	śyāmavarṇatvāni
Vocative	śyāmavarṇatva	śyāmavarṇatve	śyāmavarṇatvāni
Accusative	śyāmavarṇatvam	śyāmavarṇatve	śyāmavarṇatvāni
Instrumental	śyāmavarṇatvena	śyāmavarṇatvābhyām	śyāmavarṇatvaiḥ
Dative	śyāmavarṇatvāya	śyāmavarṇatvābhyām	śyāmavarṇatvebhyaḥ
Ablative	śyāmavarṇatvāt	śyāmavarṇatvābhyām	śyāmavarṇatvebhyaḥ
Genitive	śyāmavarṇatvasya	śyāmavarṇatvayoḥ	śyāmavarṇatvānām
Locative	śyāmavarṇatve	śyāmavarṇatvayoḥ	śyāmavarṇatveṣu

Compound śyāmavarṇatva -

Adverb -śyāmavarṇatvam -śyāmavarṇatvāt