Yes. It is spelled like that (for this, anyway).
It’s a new puzzle game that was shared on Reddit, and when people said that they like the format, the author revealed that he’s made an app for it.
Here are the IOS and Android links:
https://apps.apple.com/gb/app/sevenns/id6502391025
The puzzle itself is like a three way Venn diagram, with three ellipses forming seven separate regions. Each ellipse has a clue, and there are seven different two-letter tiles to put into each ellipse to make a word relating to the clues on the ellipses.
Sounds complicated, but it’s not really. Here’s an example:

For this one, the answers are DE CI MA TE, HO MO CI DE & MO DE RA TE.
The DE tile is shared by all three words, so it goes in the middle.
CI is in homoCIde and deCImate, so it goes bottom left. MO is shared by hoMOcide and MOderate, so bottom right, and DE goes top middle because it’s in DEcimate and moDErate.
Fill in the gaps with MA on the left, RA on the right, and HO at the bottom and Robert is your Aunt’s hubby.
You’re a bright sort. You see how it works.
I’d love to show you the finished article, but the app is occasionally a bit buggy and wouldn’t let me take a screenshot.
But it is a lot of fun. Add this to some Geoguessr and a bit of Puzzgrid, and you are sorted for brainteasers for at least a while; maybe even some time.