Kyth (n.) - one's country, native land, relatives, kith, friends.
If thou gif me mete and foode,
And close to body, as I behoued,
And bryng me home to kyth and kyn,
by the way that I walk in,
without skathe and in quarte,
- Anonymous: The Towneley plays (1460)
The Middle-English Word of the Day is selected from Mayhew and Skeat's
"Concise Dictionary of Middle English."
As found on Greg Lindahl's website
The example text was found at the Middle English Collection of the University of Virginia Library.