Declension table of vanavāsa

Neuter	Singular	Dual	Plural
Nominative	vanavāsam	vanavāse	vanavāsāni
Vocative	vanavāsa	vanavāse	vanavāsāni
Accusative	vanavāsam	vanavāse	vanavāsāni
Instrumental	vanavāsena	vanavāsābhyām	vanavāsaiḥ
Dative	vanavāsāya	vanavāsābhyām	vanavāsebhyaḥ
Ablative	vanavāsāt	vanavāsābhyām	vanavāsebhyaḥ
Genitive	vanavāsasya	vanavāsayoḥ	vanavāsānām
Locative	vanavāse	vanavāsayoḥ	vanavāseṣu

Compound vanavāsa -

Adverb -vanavāsam -vanavāsāt