Declension table of kavaca

Masculine	Singular	Dual	Plural
Nominative	kavacaḥ	kavacau	kavacāḥ
Vocative	kavaca	kavacau	kavacāḥ
Accusative	kavacam	kavacau	kavacān
Instrumental	kavacena	kavacābhyām	kavacaiḥ kavacebhiḥ
Dative	kavacāya	kavacābhyām	kavacebhyaḥ
Ablative	kavacāt	kavacābhyām	kavacebhyaḥ
Genitive	kavacasya	kavacayoḥ	kavacānām
Locative	kavace	kavacayoḥ	kavaceṣu

Compound kavaca -

Adverb -kavacam -kavacāt