Vocabulary consisting only from characters you are able to read
暗い色
kuraiiro
dark color, dark colouriro
無色
mushoku
colourless, colorless, achromaticiro
国会
kokkai
(abbr) National Diet, parliament, congressseiji
税関
zeikan
customs housemix
自白
jihaku
confession, acknowledgement, acknowledgmentsuru
~番
~ban
number, place, turn, ~st, ~nd, ~rd, ~thjlpt5
無料
muryou
free, no chargemix
山
yama
mountain, pile, heap, climax, critical pointjlpt5, shizen
さいの目
sainome
(1)pip (spot on a die), (2)small cube (esp. of food), die, dice mix
外
hoka
other place, the restjlpt5
管
kuda
pipe, tube; pipe, tubemix