Declension table of ?pratyūha

Masculine	Singular	Dual	Plural
Nominative	pratyūhaḥ	pratyūhau	pratyūhāḥ
Vocative	pratyūha	pratyūhau	pratyūhāḥ
Accusative	pratyūham	pratyūhau	pratyūhān
Instrumental	pratyūhena	pratyūhābhyām	pratyūhaiḥ pratyūhebhiḥ
Dative	pratyūhāya	pratyūhābhyām	pratyūhebhyaḥ
Ablative	pratyūhāt	pratyūhābhyām	pratyūhebhyaḥ
Genitive	pratyūhasya	pratyūhayoḥ	pratyūhānām
Locative	pratyūhe	pratyūhayoḥ	pratyūheṣu

Compound pratyūha -

Adverb -pratyūham -pratyūhāt