مُشَايِعٌ

Overtaking, or coming up with another or others; or one that overtakes, &c.: (S, K, TA:) as in the saying of Lebeed,
كَمَا ضَمَّ أُخْرَى التَّالِيَاتِ المُشَايِعُ
[Like as he that overtakes collects together the last of those cattle that go behind the others]. (TA.)

Perseus ID: n23543