osteo Prefix with sclerosis Arthritis preceder Prefix with -porosis Bone: Comb. form Kind of path Path lead-in Prefix with blast or path Bony predecessor of path Path preceder One kind of path Path starter Bony opening Bone: Prefix Medical specialist's prefix Prefix with -pathy Medical prefix Prefix with arthritis Prefix with -plasty Prefix with plastic Prefix in medicine Bony prefix