interfile /in-tər-fīlˈ/

1. To place among other items in a file
2. To combine in one file

• horsemeats
• horsemen
• horse mill
• horse-milliner
• horse mills
• horsemint
• horsemints
• horse mushroom
• horse mushrooms
• horse mussel
• horse mussels
• horse nail
• horse nails
• horse of a different colour
• horse opera
• horse operas
• horse pistol
• horse pistols
• horseplay
• horseplays
• horsepond
• horseponds
• horsepower
• horsepowers
• horse race