Declension table of ?syannavat

Masculine	Singular	Dual	Plural
Nominative	syannavān	syannavantau	syannavantaḥ
Vocative	syannavan	syannavantau	syannavantaḥ
Accusative	syannavantam	syannavantau	syannavataḥ
Instrumental	syannavatā	syannavadbhyām	syannavadbhiḥ
Dative	syannavate	syannavadbhyām	syannavadbhyaḥ
Ablative	syannavataḥ	syannavadbhyām	syannavadbhyaḥ
Genitive	syannavataḥ	syannavatoḥ	syannavatām
Locative	syannavati	syannavatoḥ	syannavatsu

Compound syannavat -

Adverb -syannavantam