благополу́чно
adverb
all right, well; happily
всё (обстои́т) благополу́чно
everything is all right, all is well
всё ко́нчилось благополу́чно
everything ended well / happily
они́ при́были благополу́чно
they arrived safely
safely, well, successfully, happily
(in a secure manner; without the possibility of injury or harm resulting)