Declension table of ?keśavāyudha

Neuter	Singular	Dual	Plural
Nominative	keśavāyudham	keśavāyudhe	keśavāyudhāni
Vocative	keśavāyudha	keśavāyudhe	keśavāyudhāni
Accusative	keśavāyudham	keśavāyudhe	keśavāyudhāni
Instrumental	keśavāyudhena	keśavāyudhābhyām	keśavāyudhaiḥ
Dative	keśavāyudhāya	keśavāyudhābhyām	keśavāyudhebhyaḥ
Ablative	keśavāyudhāt	keśavāyudhābhyām	keśavāyudhebhyaḥ
Genitive	keśavāyudhasya	keśavāyudhayoḥ	keśavāyudhānām
Locative	keśavāyudhe	keśavāyudhayoḥ	keśavāyudheṣu

Compound keśavāyudha -

Adverb -keśavāyudham -keśavāyudhāt