Declension table of ?saubhrava

Neuter	Singular	Dual	Plural
Nominative	saubhravam	saubhrave	saubhravāṇi
Vocative	saubhrava	saubhrave	saubhravāṇi
Accusative	saubhravam	saubhrave	saubhravāṇi
Instrumental	saubhraveṇa	saubhravābhyām	saubhravaiḥ
Dative	saubhravāya	saubhravābhyām	saubhravebhyaḥ
Ablative	saubhravāt	saubhravābhyām	saubhravebhyaḥ
Genitive	saubhravasya	saubhravayoḥ	saubhravāṇām
Locative	saubhrave	saubhravayoḥ	saubhraveṣu

Compound saubhrava -

Adverb -saubhravam -saubhravāt