The Collaborative International Dictionary
Slocken
Slock \Slock\, Slocken \Slock"en\, v. t. To quench; to allay; to slake. See Slake. [Obs. or Scot.]
Wiktionary
slocken
vb. 1 (context transitive dialectal English) To put out, extinguish (a fire). 2 (context transitive dialectal English) To quench; to allay; to slake.