Intersect

Verb

 * 1) to cross; to cut
 * Parallel lines don't intersect.
 * 1)  two sets intersect if and only if they have at least one common element

Thesaurus
accord, agree, answer to, approach, assent, assort with, bar, be consistent, be of one, be uniform with, bisect, center, centralize, check, chime, close, close in, close up, close with, cohere, coincide, come together, concenter, concentralize, concentrate, concur, conform, conform with, consist with, converge, cooperate, correspond, crisscross, cross, crossbar, crosscut, cruciate, cut across, decussate, dovetail, fall in together, fall in with, fit together, funnel, go together, go with, hang together, harmonize, hit, hold together, intercross, interlock, jibe, lie across, lock, match, meet, narrow the gap, nip, overlap, parallel, pinch, register, register with, respond to, run together, sing in chorus, sort with, square, square with, stand together, tally, taper, transverse, traverse, unite