► 名詞一途  [(1)いっと]  [
一途を辿る]    
meaning:  keep  rank: 4☆ 
国は
衰退の一途を
辿った ⇨ The country followed one way road of decline, kept declining
► 形容動詞一途  [(2)いちず]    
meaning:  single-minded  rank: 3☆ 一途な
恋 ⇨ A single-minded love
☆ 
若者は一途になりやすい ⇨ Young people tend to be single-minded