Declension table of ?pratisandheya

Masculine	Singular	Dual	Plural
Nominative	pratisandheyaḥ	pratisandheyau	pratisandheyāḥ
Vocative	pratisandheya	pratisandheyau	pratisandheyāḥ
Accusative	pratisandheyam	pratisandheyau	pratisandheyān
Instrumental	pratisandheyena	pratisandheyābhyām	pratisandheyaiḥ pratisandheyebhiḥ
Dative	pratisandheyāya	pratisandheyābhyām	pratisandheyebhyaḥ
Ablative	pratisandheyāt	pratisandheyābhyām	pratisandheyebhyaḥ
Genitive	pratisandheyasya	pratisandheyayoḥ	pratisandheyānām
Locative	pratisandheye	pratisandheyayoḥ	pratisandheyeṣu

Compound pratisandheya -

Adverb -pratisandheyam -pratisandheyāt