IPA: /ˈɪntərˌfaɪl/
KK: /ɪntərˈfaɪl/
To place or organize documents or items within an existing filing system, often among other related entries.
After reviewing the documents, she decided to interfile the new reports with the old ones.
Past: interfiled
Past Participle: interfiled
Interfile → It is formed from "inter-" (meaning between) and "file" (from Old French *filer*, meaning to thread or string together). The word describes the action of placing documents or items in a way that they are arranged or threaded together between other files or documents.
Think of placing items 'between' ('inter-') other items in a 'threaded' manner ('file'). This helps you remember that 'interfile' means to arrange files among each other.
No commonly confused words.