Declension table of ?udayāntara

Neuter	Singular	Dual	Plural
Nominative	udayāntaram	udayāntare	udayāntarāṇi
Vocative	udayāntara	udayāntare	udayāntarāṇi
Accusative	udayāntaram	udayāntare	udayāntarāṇi
Instrumental	udayāntareṇa	udayāntarābhyām	udayāntaraiḥ
Dative	udayāntarāya	udayāntarābhyām	udayāntarebhyaḥ
Ablative	udayāntarāt	udayāntarābhyām	udayāntarebhyaḥ
Genitive	udayāntarasya	udayāntarayoḥ	udayāntarāṇām
Locative	udayāntare	udayāntarayoḥ	udayāntareṣu

Compound udayāntara -

Adverb -udayāntaram -udayāntarāt