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
~且つ(かつ) => and N1
Line up, list
つつ => while; even though; despite ~ N2
つつ/つつも => While A, B. Although A (is beng done), B N2
Information, Report
につけ~につけ => each time, whenever, either way N2
べつに => separately N2
Description
からつくる/でつくる => made from; made with N4
ひとつ => A little N3
Repetition, habit
いつかの ... => Previously N4
Time
つつある => to be doing; to be in the process of doing ~ N2
つ~つ => Doing A and B (repeatedly, one after another) N1
Information, Report