تَعَاسَرَا

1.
[They were difficult, or hard, each with the other; they treated, or behaved towards, each other with hardness, harshness, or illnature;] they disagreed, each with the other; said of a buyer and seller, and of a husband and wife; (TA;) تَعَاسُرٌ is the opposite of تَيَاسُرٌ: (S, O:) see Qur'an, 65:6. (TA.)
2.
See also 1, in two places.

Perseus ID: n29074