Vocabulary consisting only from characters you are able to read
北東
ほくとう
northeast; northeastmix
後
あと
afterwards, since then, in the futurejlpt5, toki
次々に
つぎつぎに
one by one, one after another, successivelyjlpt3
2階
2かい
(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
返る
かえる
(1)to return, to come back, to go back, (2)to turn over, (suf,v5r) (3)(after the -masu stem of a verb) (to become) extremely, (to become) completely godan, verb, vintrans