Declension table of avāntara

Masculine	Singular	Dual	Plural
Nominative	avāntaraḥ	avāntarau	avāntarāḥ
Vocative	avāntara	avāntarau	avāntarāḥ
Accusative	avāntaram	avāntarau	avāntarān
Instrumental	avāntareṇa	avāntarābhyām	avāntaraiḥ avāntarebhiḥ
Dative	avāntarāya	avāntarābhyām	avāntarebhyaḥ
Ablative	avāntarāt	avāntarābhyām	avāntarebhyaḥ
Genitive	avāntarasya	avāntarayoḥ	avāntarāṇām
Locative	avāntare	avāntarayoḥ	avāntareṣu

Compound avāntara -

Adverb -avāntaram -avāntarāt