ETYM Old Eng. so, sa, swa, as. swâ.
(Homonym: sew, sol, sow).
1. (Intensifier) To a very great extent or degree.
2. (Usually followed by 'that') To an extent or degree as expressed.
3. In order that.
4. In such a condition or manner, especially as expressed or implied.
5. In they same way; also.
6. To a certain unspecified extent or degree.
7. To a very great extend or degree.
8. In a manner that facilitates.
9. In such a condition or manner, especially as expressed or implied.
10. In the way indicated.
11. (used to introduce a logical conclusion) from that fact or as a result.

Provided that; on condition that; in case that.
In order that; and for this reason; with the result that.

South; southern

1 seller's option
2 strikeout

Somalia

(Homonym: sew, sol, sow).
Conforming to truth; SYN. truthful.

The fifth tone of the diatonic scale in solmization

1. Such as has been specified or suggested; the same
2 — used in the phrase or so to indicate an estimate, approximation, or conjecture