, you find the freebsd build of blender-2.34 in the downloads section. There it says that it is compiled for python 2.4 while it seems that the build needs python 2.3 (and it is even dynamically linked or something - it would not execute)
% ./blender -w
/libexec/ld-elf.so.1: Shared object "libpython2.3.so" not found, required by "blender"
Just change the 4 to a 3