Vocabulary consisting only from characters you are able to read
仕事中
shigotochuu
at work, in the midst of work, workingmix
林立
rinritsu
stand close togethersuru
赤字
akaji
(1)deficit, (being in or going into) the red, (2)red text, red letters, (3)corrections (by a teacher or proofreader) written in red mix
使う
tsukau
(1)to use (a thing, method, etc.)/to make use of/to put to use/ (2)to use (a person, animal, puppet, etc.)/to employ/to handle/to manage/to manipulate/ (3)to use (time, money, etc.)/to spend/to consu godan, jlpt5, leda1, verb, vtrans
古来
korai
from time immemorial, ancient, time-honoured, time-honoredtoki
長年
naganen
long time, many yearstoki
足りる
tariru
(1)to be sufficient/to be enough/ (2)to be worth doing/to be worthy/ (3)to be sufficient/to answer/to do/(P) ichidan, jlpt3, verb, vintrans
足下
ashimoto
gait, step, underfootleda1