wordkeeper

noun
UK /ˈwɜːdˌkiːpə/
US /ˈwɝːdˌkiːpɚ/

A wordkeeper is a person who takes care of words and remembers them.

The wordkeeper wrote down every new word the children learned.


OTHER MEANINGS

2. A person who keeps a promise or stays true to their word.

She is a wordkeeper who always does what she says.

3. A guardian of a language or its stories.

The old wordkeeper passed the tales to the next generation.

4. A software tool that stores and organizes words.

The app acts as a wordkeeper for your favorite phrases.