Wiktionary
swike
(context dialectal or obsolete English) deceitful; treacherous n. 1 (context dialectal chiefly Scotland English) deceit; treachery 2 (context dialectal or obsolete English) A deceiver; betrayer, traitor 3 (context dialectal or obsolete English) A hiding place; den; cave v
1 (context transitive dialectal or obsolete English) To deceive, cheat; betray 2 (context transitive dialectal or obsolete English) To stop, blin, cease