This is the 8904th most frequent Russian word.
простодурсен
The word "простодурсен" does not exist in Russian.
In this sentence, 'Простодурсен' is used as a fictional proper noun referring to a person known for their uplifting qualities.
Простодурсен всегда знал, как подбодрить людей.
Prostodursen always knew how to encourage people.
Here, 'Простодурсены' is used as a plural proper noun to refer to a family or group characterized by a certain feature.
В маленькой деревне жили Простодурсены, славящиеся своим гостеприимством.
In the small village lived the Prostodursens, famous for their hospitality.
In this case, 'простодурсен' functions as an adjective to describe an action that embodies simplicity or naivety.