Declension table of ?rathayāvan

Neuter	Singular	Dual	Plural
Nominative	rathayāva	rathayāvnī rathayāvanī	rathayāvāni
Vocative	rathayāvan rathayāva	rathayāvnī rathayāvanī	rathayāvāni
Accusative	rathayāva	rathayāvnī rathayāvanī	rathayāvāni
Instrumental	rathayāvnā	rathayāvabhyām	rathayāvabhiḥ
Dative	rathayāvne	rathayāvabhyām	rathayāvabhyaḥ
Ablative	rathayāvnaḥ	rathayāvabhyām	rathayāvabhyaḥ
Genitive	rathayāvnaḥ	rathayāvnoḥ	rathayāvnām
Locative	rathayāvni rathayāvani	rathayāvnoḥ	rathayāvasu

Compound rathayāva -

Adverb -rathayāva -rathayāvam