This is the 5509th most frequent Spanish word.
peligrosos
Dangerous.
In this sentence, 'peligrosos' is employed as an attributive adjective modifying 'trabajos,' signifying tasks that entail risk.
Los trabajos peligrosos deben ser realizados por expertos capacitados.
Dangerous tasks should be performed by trained experts.
The word 'peligrosos' is used as an attributive adjective to describe the noun 'animales,' indicating that these animals possess a dangerous quality.
Los animales peligrosos deben ser tratados con precaución.
Dangerous animals must be handled with care.
Here, 'peligroso' (the masculine singular form of 'peligrosos') is used as a predicate adjective to describe the noun 'comportamiento,' emphasizing a detrimental characteristic in the given situation.