Vagal is a 5 letter English word. It's valid Scrabble word worth 9 points. It's valid Words with friends word worth 12 points.
You can make 42 anagrams from letters in vagal (aaglv).
First recorded in 1850-55; vag(us) + -al1
In babies with the form of the gene that was not associated with risky behavior, vagal tone did decrease, which is what you want.
Hanging can trigger a reflex known as vagal inhibition, which can instantly stop the heart.