Declension table of ?sahāsa

Neuter	Singular	Dual	Plural
Nominative	sahāsam	sahāse	sahāsāni
Vocative	sahāsa	sahāse	sahāsāni
Accusative	sahāsam	sahāse	sahāsāni
Instrumental	sahāsena	sahāsābhyām	sahāsaiḥ
Dative	sahāsāya	sahāsābhyām	sahāsebhyaḥ
Ablative	sahāsāt	sahāsābhyām	sahāsebhyaḥ
Genitive	sahāsasya	sahāsayoḥ	sahāsānām
Locative	sahāse	sahāsayoḥ	sahāseṣu

Compound sahāsa -

Adverb -sahāsam -sahāsāt