词根词缀：coccygo-, coccyg-, coccyge-, coccyo-, coccy-

【来源及含义】Greek: cuckoo; the end of the vertebral column in man and in some apes; the rudiment of a tail

【同源单词】coccycephalus, coccydynia, coccygeal, coccygectomy, coccygodynia, coccygotomy