forhow

verb3

1. •
   (dialect, UK) To forsake; quit; abandon; desert.

   • It was believed that handling any bird's eggs in the nest made the bird forhooie them, [...] — 1881
2. •
   (dialect, UK) To cast off; scorn.

   • Mind what this lass has undergane for you, Since ye did her so treach'rously forhow, [...] — 1768
3. •
   (no longer used) To despise; scorn.