(informal) to be frank; to be honest

武家: a samurai family

部門: division, group, branch

more than enough

Same as above.

fifty-fifty

飽, 厭: Disgust; loss of interest. / 明, 空: Emptiness, open space; availability (as of a house, room, seat, or container); an opening (as of a job or position); free time. / 秋: Autumn, fall (the season).

空き, 明き, 開き: a space before or after a character, especially a punctuation mark, such as the space after 。 、 」 ） etc. or before 「 （ etc.

lovey-dovey

be affectionate, be intimate