Declension table of ?pretavana

Neuter	Singular	Dual	Plural
Nominative	pretavanam	pretavane	pretavanāni
Vocative	pretavana	pretavane	pretavanāni
Accusative	pretavanam	pretavane	pretavanāni
Instrumental	pretavanena	pretavanābhyām	pretavanaiḥ
Dative	pretavanāya	pretavanābhyām	pretavanebhyaḥ
Ablative	pretavanāt	pretavanābhyām	pretavanebhyaḥ
Genitive	pretavanasya	pretavanayoḥ	pretavanānām
Locative	pretavane	pretavanayoḥ	pretavaneṣu

Compound pretavana -

Adverb -pretavanam -pretavanāt