Declension table of ?ṛjra

Neuter	Singular	Dual	Plural
Nominative	ṛjram	ṛjre	ṛjrāṇi
Vocative	ṛjra	ṛjre	ṛjrāṇi
Accusative	ṛjram	ṛjre	ṛjrāṇi
Instrumental	ṛjreṇa	ṛjrābhyām	ṛjraiḥ
Dative	ṛjrāya	ṛjrābhyām	ṛjrebhyaḥ
Ablative	ṛjrāt	ṛjrābhyām	ṛjrebhyaḥ
Genitive	ṛjrasya	ṛjrayoḥ	ṛjrāṇām
Locative	ṛjre	ṛjrayoḥ	ṛjreṣu

Compound ṛjra -

Adverb -ṛjram -ṛjrāt