尊敬語 => Honorifics N4
に先立って => before; prior to ~ N2
に[先立「さきだ」]って/に[先立「さきだ」]ち/に[先立「さきだ」]つ => Before A occurs/takes place N2
Time, Situation
丁寧語 => polite form N4
謙譲語 => Humble form N4
は..語で何ですか => What does it mean... N5
Explain
[尊敬語「そんけいご」] => Respectful form of A N4
Honorifics
[謙譲語「けんじょうご」] => Humble form of A, humble form of する verbs N4
Honorifics