This is the 3263rd most frequent Spanish word.
busque
"Busque" is the formal command (usted) or subjunctive form of the verb "buscar," meaning "look for" or "search for."
In this sentence, 'busque' is used as a formal imperative form, addressing someone respectfully to search for the book.
Por favor, busque el libro que le presté ayer.
Please look for the book I lent you yesterday.
Here, 'busque' is in the present subjunctive mood, indicating a hypothetical or suggested action tied to a condition or preference.
Es mejor que busque un abrigo antes de que haga más frío.
It’s better if I (or someone formally addressed) look for a coat before it gets colder.
In this example, 'busque' also appears in the present subjunctive mood, expressing a wish or hope regarding an action that might occur.