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
に先駆けて => prior to; to be the first (pioneer); being ahead of ~ N1
に[先駆「さきが」]けて => The earliest, very first in A; Ahead of A, in advance of A N1
Time, Situation
...なり...なり => [A] or [B] or~ N1
Selection
...なりなんなり... => any,anything,whatever N1
Vague
~ふり(~振り)      => to pretend; to act as if N3
通り (とおり/どおり) => in the same way as; in the way; as ~ N2
たり~たり => do such things as A and B N5
限り => to limit... N3
Limit, limit
... ばかり => About … N2
More or less in quantity
~の至り => extremely ~ N1
The highest (comparative) level