Declension table of ?keśavāyudha

Masculine	Singular	Dual	Plural
Nominative	keśavāyudhaḥ	keśavāyudhau	keśavāyudhāḥ
Vocative	keśavāyudha	keśavāyudhau	keśavāyudhāḥ
Accusative	keśavāyudham	keśavāyudhau	keśavāyudhān
Instrumental	keśavāyudhena	keśavāyudhābhyām	keśavāyudhaiḥ keśavāyudhebhiḥ
Dative	keśavāyudhāya	keśavāyudhābhyām	keśavāyudhebhyaḥ
Ablative	keśavāyudhāt	keśavāyudhābhyām	keśavāyudhebhyaḥ
Genitive	keśavāyudhasya	keśavāyudhayoḥ	keśavāyudhānām
Locative	keśavāyudhe	keśavāyudhayoḥ	keśavāyudheṣu

Compound keśavāyudha -

Adverb -keśavāyudham -keśavāyudhāt