This post is in Spanish, and it might be useful for people who are learning the language, too.
Atajos para búsquedas en diccionarios.
It’s a bunch of Shorcuts to perform dictionary searches for Spanish definitions and synonyms and EN-ES translations.
They are all ruled by one main shortcut that it’s actually a selection menu. You need to download all of them into you Shortcuts app but you will only need to run the main menu selection.