Declension table of ?prātargeya

Neuter	Singular	Dual	Plural
Nominative	prātargeyam	prātargeye	prātargeyāṇi
Vocative	prātargeya	prātargeye	prātargeyāṇi
Accusative	prātargeyam	prātargeye	prātargeyāṇi
Instrumental	prātargeyeṇa	prātargeyābhyām	prātargeyaiḥ
Dative	prātargeyāya	prātargeyābhyām	prātargeyebhyaḥ
Ablative	prātargeyāt	prātargeyābhyām	prātargeyebhyaḥ
Genitive	prātargeyasya	prātargeyayoḥ	prātargeyāṇām
Locative	prātargeye	prātargeyayoḥ	prātargeyeṣu

Compound prātargeya -

Adverb -prātargeyam -prātargeyāt