an aunt who is younger than one's parent

young / if

"my lord" (towards a young master or a young heir)

young, juvenile / energetic, fresh / immature / lesser in an order, smaller, earlier

if; supposing; in case

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

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

a personal or private matter / (by extension) selfishness

a personal or private matter / selfishness / privacy, secrecy / (women's speech, obsolete) a brother-in-law

personal, private / secret