The Spanish "yo-go" verbs
A small number of verbs have a -go ending in the present tense in their "yo" form.
In some cases only the yo form changes, but some are irregular in other forms too:
- decir (to say)
- hacer (to do/make)
- poner (to put)
- salir (to leave/go out)
- valer (to be worth/cost)
- tener (to have)
- venir (to come)
- caer (to fall)
- traer (to bring)
- oir (to hear)
Here are some examples: