A palmiped is an obsolete term for a web-footed bird.
They are webbed
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern PAL--P--. That is, eight letter words with 1st letter P and 2nd letter A and 3rd letter L and 6th letter P. In alphabetical order, they are: palmiped
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 11 words with the pattern PAL---E-. That is, eight letter words with 1st letter P and 2nd letter A and 3rd letter L and 7th letter E. In alphabetical order, they are: palettes palleted pallider pallones palmated palmiped palpated palpates paltered palterer paltrier