Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
人口 じんこう populationjlpt4, leda1
下がる さがる to hang down/to abate/to retire/to fall/to step back/(P)godan, jlpt3, jlpt4, verb, vintrans
~本 ~ほん counter for long, cylindrical objectscounter, jlpt5
土木 どぼく public worksmix
下山 げざん downhillleda1