تَساوُرٌ

signifies The leaping, or springing, one with [or upon] another. (KL. [See also 3.])

And تَسَاوَرْتُ لَهَا means رَفَعْتُ لَهَا شَخْصِى [I raised, or elevated, my person to her, or it, or them; or stretched myself up &c.; like تَطَاوَلْتُ]. (TA.)