surefire

mod. certain; effective; fail-safe. (Alludes to a gun that will always fire.) I’ve got a surefire method for fixing cracks in drywall.

Name	Pronounced	Usage
Tahnee	TAW-nee	English (Rare)
Angelus	-	Late Roman
Angelita	-	Spanish
Avtandil	-	Georgian, Literature
Mcgill	[mə'gil]
Lisha	LISH-ə	English