شق

6 تَشَاقَّا ذ , said of two adversaries, or litigants, as also ↓ اِشْتَقَّا, They wrangled, quarrelled, or contended, each with the other, (M, TA,) and took to the right and left in contention; (TA;) فِى الشَّىْءِ [ in respect of the thing ]. (M.)