Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
土木 どぼく public worksmix
一ヶ月 いっかげつ one monthtoki
緑青 ろくしょう patina, měděnkakagaku, leda1
父兄 ふけい rodičekazoku, leda1
~年 ~ねん makes preceding number a yearjlpt5, toki