Vocabulary consisting only from characters you are able to read
係数
keisuu
(math) coefficient, factor, proportional constantmix
早引け
hajabike
leaving work (office, school) earlysuru
一服
ippuku
(a) dose, (a) puff, (a) smoke, lull, short restsuru
構わない
kamawanai
no problem, it doesn't mattermix
卒論
socuron
(abbr) graduation thesis, bachelor's degree thesismix