How to Say "blood-suckers" in Spanish
The Spanish word for “blood-suckers” is “vampiros” — B1 level. This is a very common word in everyday Spanish.

Examples
En la historia clásica, los vampiros duermen en ataúdes durante el día.
In the classic story, vampires sleep in coffins during the day.
Mi hermano pequeño cree que los murciélagos son vampiros disfrazados.
My little brother believes that bats are vampires in disguise.
La película trata sobre un grupo de cazadores de vampiros.
The movie is about a group of vampire hunters.
Plural Noun Rule
Since 'vampiro' ends in a vowel ('o'), you make it plural by simply adding '-s' to the end: 'vampiro' becomes 'vampiros'.
Gender Agreement
Mistake: “Las vampiros (Incorrect article)”
Correction: Los vampiros (The noun is masculine, so the article 'los' must also be masculine, even if you are talking about a mixed group or a general concept.)
Related Translations
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