Third-person singular simple present indicative form of forsake
forslack
forslack
verb
(intransitive, rare) To slack up; be or grow slack; pall.
(transitive, obsolete) To be slack in; neglect by idleness; relax; render slack; delay; lose or spoil by slackness.
forslake
forspeak
forspeak
verb
(transitive, dialectal, Northern England and Scotland) To injure or cause bad luck through immoderate praise or flattery; to affect with the curse of an evil tongue, which brings ill luck upon all objects of its praise.
(transitive, obsolete) Alternative spelling of forespeak
(transitive, obsolete) To bewitch, to charm.
(transitive, obsolete) To forbid, to prohibit; to oppose.
(transitive, obsolete) To say bad things about; to slander.