Vocabulary consisting only from characters you are able to read
五日
itsuka
five days, the fifth day (of the month)jlpt5, toki
五分五分
gobugobu
as likely as not, 50-50, even match, tiemix
~中
~chuu
in (the middle of), within, during, whilejlpt5
一日中
ichinichijuu
throughout the daytoki