Declension table of ?śastrasamūha

Masculine	Singular	Dual	Plural
Nominative	śastrasamūhaḥ	śastrasamūhau	śastrasamūhāḥ
Vocative	śastrasamūha	śastrasamūhau	śastrasamūhāḥ
Accusative	śastrasamūham	śastrasamūhau	śastrasamūhān
Instrumental	śastrasamūhena	śastrasamūhābhyām	śastrasamūhaiḥ śastrasamūhebhiḥ
Dative	śastrasamūhāya	śastrasamūhābhyām	śastrasamūhebhyaḥ
Ablative	śastrasamūhāt	śastrasamūhābhyām	śastrasamūhebhyaḥ
Genitive	śastrasamūhasya	śastrasamūhayoḥ	śastrasamūhānām
Locative	śastrasamūhe	śastrasamūhayoḥ	śastrasamūheṣu

Compound śastrasamūha -

Adverb -śastrasamūham -śastrasamūhāt