pudor
modesty
prude
a person who is excessively proper or modest in speech, conduct, or dress
Pudor means modesty and can be remembered by its similarity to the English word prude0, which refers to someone who is excessively modest0.
noun
- modestyA sense of modesty or shameSu pudor le impidió hablar del tema. // Her modesty prevented her from talking about the subject.