Declension table of ?tevana

Neuter	Singular	Dual	Plural
Nominative	tevanam	tevane	tevanāni
Vocative	tevana	tevane	tevanāni
Accusative	tevanam	tevane	tevanāni
Instrumental	tevanena	tevanābhyām	tevanaiḥ
Dative	tevanāya	tevanābhyām	tevanebhyaḥ
Ablative	tevanāt	tevanābhyām	tevanebhyaḥ
Genitive	tevanasya	tevanayoḥ	tevanānām
Locative	tevane	tevanayoḥ	tevaneṣu

Compound tevana -

Adverb -tevanam -tevanāt