Vocabulary consisting only from characters you are able to read
年金
nenkin
annuity, pensionmix
土日
doniči
weekend, Saturday and Sundaymix
一人歩き
hitoriaruki
chůze bez pomoci, nezávislostleda1
土木
doboku
public worksmix
山
jama
mountain, pile, heap, climax, critical pointjlpt5, shizen