The American Heritage® Dictionary of the English Language: Fourth Edition. 2000.
ward
VARIANT FORMS:
or wards
SUFFIX:
1a. In a specified direction in time or space: downward.b. Toward a specified place or position: skyward.2a. Occurring or situated in a specified direction: leftward.b. Having a direction toward a specified place or position: landward.
ETYMOLOGY:
Middle English, from Old English -weard. See wer-2 in Appendix I.