Vocabulary consisting only from characters you are able to read
宿敵
しゅくてき
old enemy, longtime enemy, arch-enemy, traditional rival, longstanding foemix
教育者
きょういくしゃ
educator, teacher, educationalistmix
限り
かぎり
(1)limit, limits, bounds, (2)degree, extent, scope, (3)as far as possible, as much as possible, to the best of one's ability, (4)unless (after neg. verb), (5)the end, the last mix