These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.08 s (backtrack: 0/20).

[ebuild  N     ] app-arch/7zip-26.04::gentoo  USE="symlink -jwasm -rar -uasm" 3064 KiB
[ebuild  N     ] dev-lang/tk-8.6.17:0/8.6::gentoo  USE="threads truetype (-aqua) -debug -test -xscreensaver" 4486 KiB
[ebuild  N     ] media-libs/ftgl-2.1.3_rc5-r3::gentoo  USE="-static-libs" 692 KiB
[ebuild  N     ] dev-tcltk/tcl3d-1.0.2::gentoo  USE="truetype -sdl" 1727 KiB

Total: 4 packages (4 new), Size of downloads: 9967 KiB