Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
水泳 すいえい swimmingjlpt4, leda1, sport
発明 はつめい vynálezjlpt3, leda1
南北 なんぼく south and northmix
木星 もくせい Jupiter (planet)/(P)leda1
苦しみ くるしみ pain, anguish, distress, suffering, hardshipmix