Declension table of ?śyāmākavaca

Neuter	Singular	Dual	Plural
Nominative	śyāmākavacam	śyāmākavace	śyāmākavacāni
Vocative	śyāmākavaca	śyāmākavace	śyāmākavacāni
Accusative	śyāmākavacam	śyāmākavace	śyāmākavacāni
Instrumental	śyāmākavacena	śyāmākavacābhyām	śyāmākavacaiḥ
Dative	śyāmākavacāya	śyāmākavacābhyām	śyāmākavacebhyaḥ
Ablative	śyāmākavacāt	śyāmākavacābhyām	śyāmākavacebhyaḥ
Genitive	śyāmākavacasya	śyāmākavacayoḥ	śyāmākavacānām
Locative	śyāmākavace	śyāmākavacayoḥ	śyāmākavaceṣu

Compound śyāmākavaca -

Adverb -śyāmākavacam -śyāmākavacāt