j

jack

jail / prison / correctional center

jam

join / together

join / combine / unite / connect / link

joke / jest / gag

judicial / judicious

jump / leap / hop / skip / spring

just

jack


1	jack은 들어 올리는 기계, 잭 이라는 의미로 사용된다.
1)	I need the jack to change the tire.
2)	He raised the car off the ground with a jack to change the flat tire.
3)	We carry a jack in our car in case we have a flat tire.

2	jack은 동사로 들어 올리다 라는 의미로 사용된다.
1)	He jacked up the car to fix the flat tire.
2)	She jacked it up.

3	이러한 의미로부터 jack up은 가격을 올리다 라는 말로 사용된다.
1)	They jacked the oil prices up.
2)	It's the local sales tax that really jacks the prices up.
3)	Supermarkets have jacked up prices in recent months.

We carry a jack
in our car in case we have a flat tire.

He jacked up the car to fix the flat tire.

They jacked
the oil prices up.