Is there an older version available for OSX 10.7.5?

English language, able to share cross-platform… Mac - PC

Whatever you may mean with “older” and “able to share cross-platform”, there are the archives of old versions.

4.3.7.2 (32-bit) is the last version that will work with OS X Lion 10.7.5

http://downloadarchive.documentfoundation.org/libreoffice/old/4.3.7.2/mac/x86/LibreOffice_4.3.7.2_MacOS_x86.dmg