specialist; expert

financial affairs; dealing with one's finances; finance (as in the Ministry of Finance: 財務省)

advice, counsel, consultation

to consult

speciality/specialty; subject of study; subject of expertise; area of interest; profession

a house / one's own home / a home, household / a family

(chiefly women's speech) first person singular pronoun: I, me

private; mine

(polite) first-person singular pronoun: I, me

a personal or private matter / (by extension) selfishness