From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
maybe /mˈeɪbiː/ vielleicht, möglicherweise, eventuellevtl., /ˈɛvtəl/ , unter Umständenu. U., /jˈuː jˈuː/ , womöglich [ugs.] , eventualiter <adv> [geh.] [veraltet] Synonyms: perhaps, possibly, feasibly, happen, peradventure, perchance, percase, haply, mayhap