the face of things; outward appearance

ostensibly

happy / fortunate, lucky

a moment when circumstances come together: fate, opportunity (used to indicate both good and bad instances) / happiness / good fortune, good luck / circumstances, the flow of events

to be different; to differ (from something) / another / (in conversation) no, that is wrong / incorrect; that's not how it is

(dated) be contrary to; go against; defy; disobey; violate (a rule)

かも知れません: (polite) Synonym of かも知れない (ka mo shirenai, “may, might, perhaps”)

かもしれない: perhaps

may; might / probably; maybe; perhaps

(humble) to meet with someone, to have an audience with someone / to make an appearance, to be present / (possibly archaic) to serve someone, such as a master or husband