Vocabulary consisting only from characters you are able to read
黒字
くろじ
balance (figure) in the black
背負う
せおう
to be burdened with, to carry on back or shoulder; to be burdened with, to carry on back or shouldergodan, verb, vtrans
置換
ちかん
(1)substitution, replacement, (2)permutation suru
家具屋
かぐや
furniture store, furniture dealermise