- A passageway under an arch.
- We slept in hammocks slung beneath the roof.
- "He had such a great deal of work to do, but somehow he managed."
- Before the train had come to a standstill under the arched roof of the Bonneville depot, it was all but taken by assault
- one of those attics whose extremity forms an angle with the floor, and knocks you on the head every instant
- Every Jack has his Jill
- Jack of all trades is of no trade
- Jack surrendered himself to pleasure.
- Jack is a full back of the team.
- Jack was dubbed a hero.
- Down with hegemonism!
- The sun is down.
- Close down autos and you close down steel and rubber.
- nail down; nail in;hold by
- break down resistance