五字母詞根: memor
memor=memory記憶
memory
memorize
memorable
memorial
commemorate
memorandum
五字母詞根: path(o),pathy疾病,療法
neuropathy
dermatopathy
pathology
pathologist
五字母詞根: polis/polit城市
necropolis
acropolis
cosmopolis
cosmopolitan
megalopolis
metropolis
metropolitan