Declension table of ?rathāntara

Masculine	Singular	Dual	Plural
Nominative	rathāntaraḥ	rathāntarau	rathāntarāḥ
Vocative	rathāntara	rathāntarau	rathāntarāḥ
Accusative	rathāntaram	rathāntarau	rathāntarān
Instrumental	rathāntareṇa	rathāntarābhyām	rathāntaraiḥ rathāntarebhiḥ
Dative	rathāntarāya	rathāntarābhyām	rathāntarebhyaḥ
Ablative	rathāntarāt	rathāntarābhyām	rathāntarebhyaḥ
Genitive	rathāntarasya	rathāntarayoḥ	rathāntarāṇām
Locative	rathāntare	rathāntarayoḥ	rathāntareṣu

Compound rathāntara -

Adverb -rathāntaram -rathāntarāt