Declension table of ?sasatya

Neuter	Singular	Dual	Plural
Nominative	sasatyam	sasatye	sasatyāni
Vocative	sasatya	sasatye	sasatyāni
Accusative	sasatyam	sasatye	sasatyāni
Instrumental	sasatyena	sasatyābhyām	sasatyaiḥ
Dative	sasatyāya	sasatyābhyām	sasatyebhyaḥ
Ablative	sasatyāt	sasatyābhyām	sasatyebhyaḥ
Genitive	sasatyasya	sasatyayoḥ	sasatyānām
Locative	sasatye	sasatyayoḥ	sasatyeṣu

Compound sasatya -

Adverb -sasatyam -sasatyāt