Vocabulary consisting only from characters you are able to read
肉眼
nikugan
(1)naked eye/ (2)(Buddh) the physical eye/(P) leda1
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