We have entries for [koso], [arebakoso], [dakarakoso], and [karakoso-2] (though not karakoso). Maybe someone more knowledgeable should go through these and decide if they are all necessary.
yookoso
#5723 言いにくいも should be corrected to 言いにくいことも.
bambo4
Corrected #5728 according to bambo4さん proposition. Is 言いにくいもの言う OK too?