To do what one has promised.
Делать то, что пообещал. (delat to, chto poobeshchal)
"She was true to her word and helped me finish the project."
"Она сдержала слово и помогла мне закончить проект." (ona sderzhala slovo i pomogla mne zakontchit' proyekt)
A true friend is invaluable and precious.
To speak honestly and sincerely.
a perfect couple, very well suited for each other
A security system designed to protect a network from unautho...
to fail or be defeated
to perform one's assigned tasks or responsibilities