تطاعيوا

They (a party on a journey) ate with, or at the tent of, [meaning, of the food of,] this man on one occasion of alighting, and another man on another occasion of alighting; each one of them having his turn to supply the food of one day: like تناوبوا and تنازلوا. (ISh, TA in article نوب.)

See also 3.

[Hence,] one says of two persons in conformity, تَطَاعَمَا, meaning (assumed tropical:) They acted as do the two [billing] pigeons. (TA.)