Ache (verb) meaning that a part of your body hurts in a continuous and dull way. Ache (noun) referring to a continuous dull pain. This word is usually used in combination with the part of body that is in pain.
Stomach ache, toothache, headache, or my stomach aches.
Hurt (verb transitive and intransitive) to cause physical pain to yourself/somebody. This verb doesn’t give information on the type of pain/ache it only explains that somebody is in a certain degree of pain or that somebody/something is causing it.
Stop! You’re hurting me!
Yesterday I fell over. Now my leg hurts/I hurt my leg.
Pain (noun) Not usually used as a verb. Meaning referring to physical suffering in general, often more severe than ‘ache’, used with parts of the body. e.g. pain in my leg, arm, shoulder etc.
In Spain we would say something like ‘Dios los crea y ellos se juntan’ for this saying or idiom, but in English, heavenly spirits have nothing to do with how humans interact with each other. Rather than this, typical behaviour is associated to animals (in this case to birds).
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