friend

前田: a surname

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

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

synonym of 駄津 (datsu, “needlefish”)

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.

(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