Crosscut

Matter of doubt and dread suspitious, / That doth with curelesse care consume the hart, / Corrupts the stomacke with gall vitious, / Croscuts the liuer with internall smart, / And doth transfixe the soule with deathes eternall dart.

Once we've implemented a concern in the component language, we need to perform an analysis to determine where ancillary concerns might crosscut the code.