Vocabulary consisting only from characters you are able to read
図工
zukou
(abbr) drawing and manual artsleda1
2階
2kai
(1)storey/story/floor/(n) (2)stairs/(n,n-suf) (3)stage (in chronostratigraphy)/(ctr) (4)counter for storeys and floors of a building/(P); stairs; (n) stairs mix
急増
kyuuzou
explosion, proliferation, surgesuru