Single word for "more than once"

Is there a single word to describe the occurrence of a pattern more than once?

This word exists in a file more than once.

According to an online Czech–* dictionary, these would be the equivalents in other languages:

• mehrmals in German
• многократно in Russian
• aliquotiens in Latin
• kilkakrotnie in Polish
• několikrát or víckrát in Czech

Solution 1:

I would go with repeatedly.

The word exists in a file repeatedly.

Solution 2:

Think about where you want to use the expression. If the context is somewhat technical, you can use:

There are multiple occurrences of this word in the file.

If not, there are several other words/expressions you could use:

• frequently
• often
• regularly
• a number of times
• recurrently