Declension table of ?rathira

Masculine	Singular	Dual	Plural
Nominative	rathiraḥ	rathirau	rathirāḥ
Vocative	rathira	rathirau	rathirāḥ
Accusative	rathiram	rathirau	rathirān
Instrumental	rathireṇa	rathirābhyām	rathiraiḥ rathirebhiḥ
Dative	rathirāya	rathirābhyām	rathirebhyaḥ
Ablative	rathirāt	rathirābhyām	rathirebhyaḥ
Genitive	rathirasya	rathirayoḥ	rathirāṇām
Locative	rathire	rathirayoḥ	rathireṣu

Compound rathira -

Adverb -rathiram -rathirāt