a repair

mend, fix, repair

plumbing, pipework, a system of pipes to carry water or gas / pipe laying, putting in plumbing or pipework

plumb, install plumbing or pipework

needed, necessary

need, necessity

straight, not bent

直ぐ: immediately, right away, soon / 直ぐ: quick to / 直ぐ: right next to, right close by

(obsolete) 過ぐ: classical form of modern 過ぎる (sugiru, “to go through, to go past; to exceed”)

(obsolete) 挿ぐ: classical form of modern 挿げる (sugeru, “to connect or affix one thing to another, especially by passing something through something else”)