Declension table of ?raja

Masculine	Singular	Dual	Plural
Nominative	rajaḥ	rajau	rajāḥ
Vocative	raja	rajau	rajāḥ
Accusative	rajam	rajau	rajān
Instrumental	rajena	rajābhyām	rajaiḥ rajebhiḥ
Dative	rajāya	rajābhyām	rajebhyaḥ
Ablative	rajāt	rajābhyām	rajebhyaḥ
Genitive	rajasya	rajayoḥ	rajānām
Locative	raje	rajayoḥ	rajeṣu

Compound raja -

Adverb -rajam -rajāt