Declension table of ?jarāyudha

Neuter	Singular	Dual	Plural
Nominative	jarāyudham	jarāyudhe	jarāyudhāni
Vocative	jarāyudha	jarāyudhe	jarāyudhāni
Accusative	jarāyudham	jarāyudhe	jarāyudhāni
Instrumental	jarāyudhena	jarāyudhābhyām	jarāyudhaiḥ
Dative	jarāyudhāya	jarāyudhābhyām	jarāyudhebhyaḥ
Ablative	jarāyudhāt	jarāyudhābhyām	jarāyudhebhyaḥ
Genitive	jarāyudhasya	jarāyudhayoḥ	jarāyudhānām
Locative	jarāyudhe	jarāyudhayoḥ	jarāyudheṣu

Compound jarāyudha -

Adverb -jarāyudham -jarāyudhāt