以来 => since; henceforth ~ N2
以外 => with the exception of; excepting ~ N2
…以外(いがい)に…ない => with the exception of; excepting ~ N4
Limit
て[以来「いらい」] => After A, B (continuous action/condition N2
Information, Report
に行く/に来る/に帰る => go/arrive/go back (to do something) N5
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