different between leveeing vs leveling

English

leveeing

leveling

leveling (plural levelings)

The process of making something level.
- 1981, D. Lincoln Canfield, Spanish Pronunciation in the Americas
  In the meantime, the Castilian of northern and central Spain, while retaining most of the traits of the pre-Columbian period, underwent changes and levelings, some of which were shared by the South and hence by America.
(surveying, archaeology) The process of measuring levels to establish heights and altitudes.

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