This is the 9021st most frequent Russian word.
ричардом
"Ричардом" is the instrumental case of the name "Ричард" (Richard) in Russian, meaning "by/with Richard."
In this sentence, 'Ричардом' is in the instrumental case as it follows a preposition 'с', indicating 'with Richard'.
Екатерина разговаривала с Ричардом о предстоящем путешествии.
Ekaterina was speaking with Richard about the upcoming journey.
Here, 'Ричардом' is in instrumental case to denote the agent ('created by Richard').
Проект, созданный Ричардом, получил множество наград.
The project created by Richard received numerous awards.
In this example, 'Ричардом' is instrumental case indicating the agent ('named by Richard').