Final answer:
The word 'vale' can mean 'valley' in English.
Step-by-step explanation:
Vale is a word that can be found in various languages and has different meanings depending on the context. In Latin, vale means 'farewell' or 'goodbye', which relates to the term 'valediction' mentioned in the question. In English, vale also refers to a valley, which is a low area between hills or mountains. Therefore, option 3) valley is the correct meaning for 'vale' in this context.