Fftssfft languageCanonLegendsInfinitiesThe fftssfft language was spoken by the fftssfft, a species of semi-sentient plants from Endor. Not really an articulated language, the fftssfft produced its hissing sounds by forcing air through tiny pores in their vegetal bodies. Sources Castaways of Endor on HyperspaceAppearancesEwoks — "To Save Deej" (First appearance) (Unknown)Unknown UnknownNone