What is the meaning of Coast in tamil?

Meaning(s):

1. the shore of a sea or ocean
2. a slope down which sleds may coast
3. the area within view
4. the act of moving smoothly along a surface while remainingin contact with it
5. move effortlessly
6. by force of gravity
7. किनारा = place a hotel on the coast
8. किनारा = region They live on the coast,a few miles from the sea
9. बिना पैर मारे चलाना = human, run The children were coasting along on their bicycles
10. फिसलना = human, slide He coasted down from the hill
11. व्यापार करना = human, trade He is coasting with the others at the same port
12. व्यापार करना = organization, trade They built up their wealth by coasting with other countries