close friend, bosom buddy / crony, chum

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

打診: sounding someone out, percussion

手を出す: to take or put one's hand out; to try to participate in, to foray into, to try one's hand at; to attack.

(Osaka, archaic or obsolete elsewhere) synonym of です (desu)

synonym of 駄津 (datsu, “needlefish”)

出す: to take out, to show, to turn in, to publish, to send, to begin, to serve food

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

personal, private / secret

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