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
に先立って => before; prior to ~ N2
ちゃんと => Clear, neat, dignified, complete N3
Result status
ちゃんとする => Serious, tidy, complete N3
Result status
はもちろん => not to mention; not only … but also ~ N3
まんいち => emergency; unlikely event​; by some chance; by some possibility N2
Assumed conditions
[中心「ちゅうしん」]に => With A as the center N2
Miscellaneous
うちに => While... N3
どちら => Where N5
Doubt
たちまち  => Immediately, Quickly, Suddenly, In a moment or flash N2
Status
ここ/そこ/あそこ/こちら/そちら/あちら => here / there / over there N5
Spatial relations
はもちろん/はもとより => Although A is given/obvious; B N3
List, Examples