trouble-free russian
благополу́чный
happy (of an ending), successful, trouble-free, safe
prosperous, well-off, thriving, secure
безболе́зненный
painless
painless, smooth, trouble-free
беспроблемный
problem-free, trouble-free, unproblematic, smooth
happy (of an ending), successful, trouble-free, safe
prosperous, well-off, thriving, secure
painless
painless, smooth, trouble-free
problem-free, trouble-free, unproblematic, smooth