Adjektive
loyal {feelings & emotions}
staunch [ stauncher ; staunchest ]
unfailing [ more unfailing ; most unfailing ]
fast [ faster ; fastest]
full [ fuller ; fullest]
Noun
trusty [pl. trusties]
...
Verb
to meet
وفى {بِوَعْدِهِ, بِعَهْدِهِ إلخ}
to keep [ kept ; kept ]
وفى {بِوَعْدِهِ, بِعَهْدِهِ إلخ}
to make good {one's oath, one's promise, one's word}
to repay [ repaid ; repaid ]
to suffice {relations}, [ sufficed ; sufficed ]
وفى {بِالمُتَطَلّباتِ, بِالغَرَضِ, بِالحاجَةِ, بِالمُرَادِ إلخ}
to fulfill [to fulfil / to fulfill {Am.} ; fulfilled ; fulfilled ]
وفى {بِوَعْدِهِ, بِعَهْدِهِ إلخ}
to pay [ paid / payed ; paid / payed ]
وفى {دَيْناً إلخ}
to perform [ performed ; performed ]
وفى {بِوَعْدِهِ, بِعَهْدِهِ إلخ}
to satisfy [ satisfied ; satisfied ]
وفى {دَيْناً إلخ}
to cover
وَفَى {دَيْناً إلخ}