تغاطسا

They two vied, or contended, each with the other, in plunging, or diving, (A, K,) in water; (K;) synonym تَمَاقَلَا (A, K) and تَغَاطَّا (A) and تَغَامَسَا. (TA.) And تغاطسوا They vied, or contended, one with another, in plunging, or diving, in water; synonym تَغَاطُّوا. (TA.)

-A2- تغاطس He feigned himself negligent, inattentive, inadvertent, inconsiderate, or heedless, not being really so; (Sgh, K;) and تغاطش is a dialect var. of the same: both are from Aboo-Sa'eed Ed-Dareer (TA.) You say, تغاطس عَنْهُ He feigned himself negligent of it, &c.; (Aboo-Sa'eed, TA in article غطش;) and [apparently in like manner] تغاطسهُ. (IAar, TA in article عمش.)