| A | B |
|---|
| submerge | to put underwater |
| subway | an underground railway |
| submarine | a watercraft that stays under water |
| subconscious | not fully aware of your thinking:below your level of thinking and awareness |
| subset | a set that is part of a larger set of related things: a group that is under a larger group |
| subdivide | to divide something that has already been divided at least once before;to undergo further division |
| subject | to put under someone else's control; expose to something |
| subordinate | less important; below someone or something else in rank |
| subterranean | below the earth's surface |
| subsequent | coming after something else ,follow, come after, undergo another action |
