Storage in jars.
A feeling or movement that jars or jolts.
To preserve (food) in a jar.
To knock, shake, or strike sharply, especially causing a quivering or vibrating movement.
To harm or injure by such action.
To shock or surprise.
To act in disagreement or opposition, to clash, to be at odds with; to interfere; to dispute, to quarrel.
To (cause something to) give forth a rudely tremulous or quivering sound; to (cause something to) sound discordantly or harshly.
To quiver or vibrate due to being shaken or struck.
Of the appearance, form, style, etc., of people and things: to look strangely different; to stand out awkwardly from its surroundings; to be incongruent.
That jars (clashes or disagrees); incongruous, conflictful.