Vocabulary consisting only from characters you are able to read
元気
genki
health(y), robust, vigor, energy, vitality, vim, staminajlpt5, leda1
三日
mikka
three days, the third day of the monthjlpt5, toki
やる気
jaruki
willingness (e.g. to do something)/eagerness/motivation/inspiration/determination/high aspirationsjlpt3