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

Calculating dependencies ... done!
Dependency resolution took 1.05 s (backtrack: 0/20).

[ebuild  N     ] app-text/aspell-0.60.8.2::gentoo  USE="nls unicode" L10N="-af -am -ar -ast -az -be -bg -bn -br -ca -cs -csb -cy -da -de -de-1901 -el -en -eo -es -et -fa -fi -fo -fr -fy -ga -gd -gl -grc -gu -gv -he -hi -hil -hr -hsb -hu -hus -hy -ia -id -is -it -kn -ku -ky -la -lt -lv -mg -mi -mk -ml -mn -mr -ms -mt -nb -nds -nl -nn -no -ny -or -pa -pl -pt-BR -pt-PT -qu -ro -ru -rw -sc -sk -sl -sr -sv -sw -ta -te -tet -tk -tl -tn -tr -uk -uz -vi -wa -yi -zu" 3499 KiB
[ebuild  N     ] app-dicts/aspell-csb-0.02.0-r1::gentoo  32 KiB

Total: 2 packages (2 new), Size of downloads: 3531 KiB