different between tailing vs hailing

English

tailing

tailing (plural tailings)

The act of following someone.
(architecture) The part of a projecting stone or brick inserted in a wall.
(Can we find and add a quotation of Gwilt to this entry?)
(obsolete) sexual intercourse
(Can we find and add a quotation of Chaucer to this entry?)
(obsolete) The lighter parts of grain separated from the seed by threshing and winnowing; chaff.
A prolongation of current in a telegraph line, due to capacity in the line and causing signals to run together.

hailing

hailing (plural hailings)

The act by which somebody is hailed.
- 1995, Sara Mills, Feminist Stylistics Interface
  There is an unending series of hailings, both direct and indirect, to which the reader responds or does not respond. Thus, although certain texts attempt to address themselves to the reader, she may be critical of them […]

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