Declension table of ?śastrapāna

Neuter	Singular	Dual	Plural
Nominative	śastrapānam	śastrapāne	śastrapānāni
Vocative	śastrapāna	śastrapāne	śastrapānāni
Accusative	śastrapānam	śastrapāne	śastrapānāni
Instrumental	śastrapānena	śastrapānābhyām	śastrapānaiḥ
Dative	śastrapānāya	śastrapānābhyām	śastrapānebhyaḥ
Ablative	śastrapānāt	śastrapānābhyām	śastrapānebhyaḥ
Genitive	śastrapānasya	śastrapānayoḥ	śastrapānānām
Locative	śastrapāne	śastrapānayoḥ	śastrapāneṣu

Compound śastrapāna -

Adverb -śastrapānam -śastrapānāt