petal?
What are the 5 letter word and 2ND letter to 5TH letter should be flower name?
attar
daisy, aster, tulip
elbow
thumb?
diode
anklethigh
piece
Water
If you mean a storage chest, then trunk is a 5-letter word for it. If you mean the upper part of the body, then torso is a 5-letter word for it.
index
third