Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
化石 kaseki zkamenělina, fosílieleda1
以来 irai od (určité doby)leda1, toki
手がかり tegakari (1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix
五日 itsuka five days, the fifth day (of the month)jlpt5, toki
耳にする miminisuru to hear, to hear by chance, to hear by accident, to catch (the sound)suru