Declension table of ?sahasta

Neuter	Singular	Dual	Plural
Nominative	sahastam	sahaste	sahastāni
Vocative	sahasta	sahaste	sahastāni
Accusative	sahastam	sahaste	sahastāni
Instrumental	sahastena	sahastābhyām	sahastaiḥ
Dative	sahastāya	sahastābhyām	sahastebhyaḥ
Ablative	sahastāt	sahastābhyām	sahastebhyaḥ
Genitive	sahastasya	sahastayoḥ	sahastānām
Locative	sahaste	sahastayoḥ	sahasteṣu

Compound sahasta -

Adverb -sahastam -sahastāt