1) Adjust 2) Align 3) Aline 4) Concenter 5) Focalise 6) Focalize 7) Focus 8) Line up 1) Concenter 
• (v. i.) To come to one point; to meet in, or converge toward, a common center; to have a common center. • (v. t.) To draw or direct to a common center; to bring together at a focus or point, as two or more lines; to concentrate.
concenter.