Declension table of ?dyauttra

Neuter	Singular	Dual	Plural
Nominative	dyauttram	dyauttre	dyauttrāṇi
Vocative	dyauttra	dyauttre	dyauttrāṇi
Accusative	dyauttram	dyauttre	dyauttrāṇi
Instrumental	dyauttreṇa	dyauttrābhyām	dyauttraiḥ
Dative	dyauttrāya	dyauttrābhyām	dyauttrebhyaḥ
Ablative	dyauttrāt	dyauttrābhyām	dyauttrebhyaḥ
Genitive	dyauttrasya	dyauttrayoḥ	dyauttrāṇām
Locative	dyauttre	dyauttrayoḥ	dyauttreṣu

Compound dyauttra -

Adverb -dyauttram -dyauttrāt