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

Calculating dependencies ... done!
Dependency resolution took 1.07 s (backtrack: 0/20).

[ebuild  N     ] dev-util/intltool-0.51.0-r3::gentoo  159 KiB
[ebuild  N     ] dev-libs/tinyxml2-11.0.0:0/11::gentoo  USE="-test" 628 KiB
[ebuild  N     ] app-text/rarian-0.8.6-r1::gentoo  USE="-test" 368 KiB
[ebuild  N     ] app-dicts/gwaei-3.6.2-r1::gentoo  USE="nls -gtk -hunspell -mecab -test" 535 KiB

Total: 4 packages (4 new), Size of downloads: 1689 KiB