Declension table of ?syatta

Neuter	Singular	Dual	Plural
Nominative	syattam	syatte	syattāni
Vocative	syatta	syatte	syattāni
Accusative	syattam	syatte	syattāni
Instrumental	syattena	syattābhyām	syattaiḥ
Dative	syattāya	syattābhyām	syattebhyaḥ
Ablative	syattāt	syattābhyām	syattebhyaḥ
Genitive	syattasya	syattayoḥ	syattānām
Locative	syatte	syattayoḥ	syatteṣu

Compound syatta -

Adverb -syattam -syattāt