1
1.
[He fulfilled, performed, kept, or was faithful to, the compact, or covenant, and the promise]: act. particle n. وَفِىٌّ; plural أَوْفِيَاءُ. (Msb.)
2.
وَفَاءٌ signifies The being faithful to an engagement, or promise: see 1, last sentence, in article رعى.
3.
وَفَاهُ
He paid it: see an example (فِى ثَوْبَىْ أَبِى أَنْ أَفِيَهُ) voce ثَوْبٌ.