What are words that end in the suffix -ache?

The suffix "-ache" is typically used to indicate a dull, persistent pain or discomfort. Here are some words that end in "-ache":

Common Words:

* Headache: Pain in the head

* Stomachache: Pain in the stomach

* Backache: Pain in the back

* Toothache: Pain in a tooth

* Earache: Pain in the ear

* Muscle ache: Pain in a muscle

Less Common Words:

* Bone ache: Pain in a bone

* Heart ache: Emotional pain, sadness, or sorrow

* Groin ache: Pain in the groin

* Leg ache: Pain in a leg

* Arm ache: Pain in an arm

* Neck ache: Pain in the neck

* Side ache: Pain in the side

* Joint ache: Pain in a joint

Figurative Uses:

* Heart ache: (Figurative) Emotional pain or sorrow

* Soul ache: (Figurative) Deep emotional pain or longing

It's important to note that some of these words are more commonly used than others, and some may even be considered outdated or informal.