arm, leg, ear,
Neck is a four letter word for the part of the body between head and chest.
sea
end
Act
End
jejunum
all
back
body
Ark is part of the circle's circumference.
The body part that is spelled the same backward and forward and upside down is "eye." This three-letter word has a symmetrical structure that remains unchanged when viewed in different orientations.
One seven letter word, One two letter word and a five letter word, One three letter word and a four letter word, One three letter word and two two letter words, Two three letter words, Three two letter words, A two letter word and a four letter word, A six letter word, A two letter word and a three letter word, A five letter word, Two two letter words, A four letter word, A three letter word, or A two letter word.