وَادَعَهُ
1.
, verbal noun مُوَادَعَةٌ, and subst. وِدَاعٌ, He made peace or reconciled himself, with him: (Msb:) [the verbal noun] مُوَادَعَةٌ is synonym with
مُصَالَحَةٌ because it is مُتَارَكَةٌ [a mutual leaving, or leaving unmolested]. (Mgh.)
2.
مُوَادَعَةٌ is also synonym with تَرْكٌ; as also
دَعَةٌ: (TA:) so that وَادَعَهُ signifies He left him: but more correctly, he left him, being left by him; like تَارَكَهُ, and خَالَاهُ; and this is the primary meaning.