سير

3 سايرهُ ذ , (S, M, A,) inf. n. مُسَايَرَةٌ, (A,) He went, went along, &c., (سَارَ,) with him: (M:) he went at an equal rate, or kept pace, with him: (PS:) he ran with him; syn. جَارَاهُ. (S, A.) ― -b2- [And He vied, contended, or competed, with him in going, or in running: and hence, (assumed tropical:) in any affair; like جَارَاهُ,] See also 6.