Declension table of ?buddhirāja

Masculine	Singular	Dual	Plural
Nominative	buddhirājaḥ	buddhirājau	buddhirājāḥ
Vocative	buddhirāja	buddhirājau	buddhirājāḥ
Accusative	buddhirājam	buddhirājau	buddhirājān
Instrumental	buddhirājena	buddhirājābhyām	buddhirājaiḥ buddhirājebhiḥ
Dative	buddhirājāya	buddhirājābhyām	buddhirājebhyaḥ
Ablative	buddhirājāt	buddhirājābhyām	buddhirājebhyaḥ
Genitive	buddhirājasya	buddhirājayoḥ	buddhirājānām
Locative	buddhirāje	buddhirājayoḥ	buddhirājeṣu

Compound buddhirāja -

Adverb -buddhirājam -buddhirājāt