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

Calculating dependencies ... done!
Dependency resolution took 1.03 s (backtrack: 0/20).

[ebuild  N     ] app-dicts/libydpdict-1.0.4::gentoo  21 KiB
[ebuild  N     ] app-dicts/ydpdict-1.0.5::gentoo  USE="-ao" 187 KiB

Total: 2 packages (2 new), Size of downloads: 207 KiB