Declension table of ?svāyudha

Neuter	Singular	Dual	Plural
Nominative	svāyudham	svāyudhe	svāyudhāni
Vocative	svāyudha	svāyudhe	svāyudhāni
Accusative	svāyudham	svāyudhe	svāyudhāni
Instrumental	svāyudhena	svāyudhābhyām	svāyudhaiḥ
Dative	svāyudhāya	svāyudhābhyām	svāyudhebhyaḥ
Ablative	svāyudhāt	svāyudhābhyām	svāyudhebhyaḥ
Genitive	svāyudhasya	svāyudhayoḥ	svāyudhānām
Locative	svāyudhe	svāyudhayoḥ	svāyudheṣu

Compound svāyudha -

Adverb -svāyudham -svāyudhāt