semi

prefix semi- (half; partly)

semipublic, semiweekly, semiannual, semiregular, semifinal, semi-finished, semicircle, semicolon, semipro, semiprofessional, semiskilled, semiserious, semidry, semidarkness, semitransparent, semiautomatic, semiautomated, semiconductor, semi-active, semi-open, semi-closed, semi-completed, semi-dangerous