1. In a manner to cause worry

See also: worrying

• axiological
• axiology
• axiom
• axiomatic
• axiomatical
• axiomatically
• axion
• axis
• axis of rotation
• axis vertebra
• axle
• axle bar
• axle grease
• axletree
• Axminster
• axolemma
• axolotl
• axon
• axonal
• axone
• axseed
• ay
• ayah
• ayapana
• Ayapana triplinervis