insure

• vt.保証する。
• vi.保証する；保険をかける

に、入る、確実にする、確認する、保証する。insureから派生した。insureと比較する。

insure

insure: [15] Insure and ensure [14] are ultimately the same word. And their common ancestor started out, in fact, as a variant of assure [14]. This came via Old French asseurer from Vulgar Latin *assēcūrāre, a compound verb formed from the Latin prefix ad- ‘to’ and the adjective sēcūrus ‘safe’ (source of English secure and sure).

Anglo-Norman had a variant form, enseurer, which produced English ensure. From fairly early on this had been alternatively spelled insure (using the Latinate prefix in-), but it was not until the 17th century that this version became established in the sense ‘provide cover against loss, damage, etc’ (for which previously the more usual term had actually been assure).
=> assure, ensure, secure, sure

insure (v.)

mid-15c., insuren, spelling variant of ensuren (see ensure). Took on its particular sense of "make safe against loss by payment of premiums" from mid-17c. (replacing assure in that meaning). Related: Insured; insuring.

1. 「One thing you can never insure against is corruption among your staff."-"Agreed."

「永遠に防ぐことができないのは従業員内部の汚職だ」-「同意する」

2.Think carefully before you insure against accident，sickness and rendundancy.

不慮の事故、病気、失業のために保険をかける前によく考えなければならない。

3. Will it insure success to [ for ] you?

これはあなたの成功を保証しますか？

4.Check your work to insure its accuracy.

あなたの仕事をチェックして、その正確性を保証します。

5.An insurance company will insure your life.

保険会社はあなたに生命保険をかけることができます。