Declension table of ?radhra

Neuter	Singular	Dual	Plural
Nominative	radhram	radhre	radhrāṇi
Vocative	radhra	radhre	radhrāṇi
Accusative	radhram	radhre	radhrāṇi
Instrumental	radhreṇa	radhrābhyām	radhraiḥ
Dative	radhrāya	radhrābhyām	radhrebhyaḥ
Ablative	radhrāt	radhrābhyām	radhrebhyaḥ
Genitive	radhrasya	radhrayoḥ	radhrāṇām
Locative	radhre	radhrayoḥ	radhreṣu

Compound radhra -

Adverb -radhram -radhrāt