Declension table of ?śastrāyudha

Masculine	Singular	Dual	Plural
Nominative	śastrāyudhaḥ	śastrāyudhau	śastrāyudhāḥ
Vocative	śastrāyudha	śastrāyudhau	śastrāyudhāḥ
Accusative	śastrāyudham	śastrāyudhau	śastrāyudhān
Instrumental	śastrāyudhena	śastrāyudhābhyām	śastrāyudhaiḥ śastrāyudhebhiḥ
Dative	śastrāyudhāya	śastrāyudhābhyām	śastrāyudhebhyaḥ
Ablative	śastrāyudhāt	śastrāyudhābhyām	śastrāyudhebhyaḥ
Genitive	śastrāyudhasya	śastrāyudhayoḥ	śastrāyudhānām
Locative	śastrāyudhe	śastrāyudhayoḥ	śastrāyudheṣu

Compound śastrāyudha -

Adverb -śastrāyudham -śastrāyudhāt