The palatoalveolar stops are formed
by the front of the tongue forming a full closure against the area behind
the alveolar ridge. The tip of the tongue would generally be placed
behind the lower teeth, and the closure would be released with strong
friction. The fortis variant is never voiced, and the lenis is generally devoiced when surrounded by unvoiced sounds. Devoicing
therefore generally occurs at the end of words. The illustration shows
the release (friction) phase of the stops.