If you need an office suite for Windows 7, consider these reputable and secure alternatives that are still compatible: LibreOffice
It requires no internet connection or cloud synchronization to function properly. The Hidden Dangers of Torrents and Crack Files
Windows 7, while officially unsupported by Microsoft, remains popular for industrial, retro-gaming, or low-power computer scenarios. Office 2007 is an ideal match for this operating system.
Sharing or downloading modified software is illegal in most countries.
You do not need to risk your digital security with dangerous torrents. Several modern, secure, and completely free productivity suites are available that run perfectly on older hardware. LibreOffice (Portable Version Available)
Microsoft Office 2007 was the first version to introduce the and is fully compatible with all versions of Windows 7 , including 32-bit and 64-bit systems. A "portable" version is typically a modified "repack" that runs from a USB drive without a standard installation. Risks of Downloading via Torrent
Here is a general guide on how to approach what you're asking for, keeping in mind the constraints:
If you possess a physical CD and product key, this is the safest method to install Office 2007 on Windows 7. Conclusion