[尊敬語「そんけいご」] => Respectful form of A N4
Honorifics
て[以来「いらい」] => After A, B (continuous action/condition N2
Information, Report
[謙譲語「けんじょうご」] => Humble form of A, humble form of する verbs N4
Honorifics
へ => Go to N, head to N , Often followed by verbs like 行く/いく, 来る/くる, 向かう/むかう… N5
Particles