Declension table of ?sarahasya

Masculine	Singular	Dual	Plural
Nominative	sarahasyaḥ	sarahasyau	sarahasyāḥ
Vocative	sarahasya	sarahasyau	sarahasyāḥ
Accusative	sarahasyam	sarahasyau	sarahasyān
Instrumental	sarahasyena	sarahasyābhyām	sarahasyaiḥ sarahasyebhiḥ
Dative	sarahasyāya	sarahasyābhyām	sarahasyebhyaḥ
Ablative	sarahasyāt	sarahasyābhyām	sarahasyebhyaḥ
Genitive	sarahasyasya	sarahasyayoḥ	sarahasyānām
Locative	sarahasye	sarahasyayoḥ	sarahasyeṣu

Compound sarahasya -

Adverb -sarahasyam -sarahasyāt