Vocabulary consisting only from characters you are able to read
地下道
ちかどう
subterranean tunnelmix
一方で
いっぽうで
on the other handmix
組み立て
くみたて
construction/framework/erection/assembly/organization/organisation/(P)adj, leda1
勝利
しょうり
victory, triumph, conquest, success, winsuru
数値計算
すうちけいさん
numeric operation, numeric calculationmix