Declension table of ?rāthantara

Neuter	Singular	Dual	Plural
Nominative	rāthantaram	rāthantare	rāthantarāṇi
Vocative	rāthantara	rāthantare	rāthantarāṇi
Accusative	rāthantaram	rāthantare	rāthantarāṇi
Instrumental	rāthantareṇa	rāthantarābhyām	rāthantaraiḥ
Dative	rāthantarāya	rāthantarābhyām	rāthantarebhyaḥ
Ablative	rāthantarāt	rāthantarābhyām	rāthantarebhyaḥ
Genitive	rāthantarasya	rāthantarayoḥ	rāthantarāṇām
Locative	rāthantare	rāthantarayoḥ	rāthantareṣu

Compound rāthantara -

Adverb -rāthantaram -rāthantarāt