Vocabulary consisting only from characters you are able to read
九日
ここのか
nine days, the ninth day (of the month)jlpt5, toki
長年
ながねん
long time, many yearstoki
日の丸
ひのまる
(1)outline of the sun (esp. represented as a red circle)/ (2)(abbr) the Japanese flag/(P) leda1
母国語
ぼこくご
mother tongue, native languagemix