流行る (はやる) — to be popular, to be in fashion

流は行やる to be popular

Frequency #3880 Frequency rank among common Japanese words. Lower number = more common. Grade 3 Japanese school grade level in which this kanji is taught. Grade 1 is first year of elementary school. 3 characters 混合 mixed Mixed compound — combines different reading types in a pattern that doesn't fit the standard categories. godan verb (-ru) · intransitive Part of speech (JMdict: v5r, vi)

hayaru

Pitch高低アクセント — Tokyo-dialect pitch accent. The number is the drop position: 0 = heiban (no drop), 1 = atamadaka (drops after 1st mora), N = drops after Nth mora. The line above each mora marks high pitch; below, low. はやる[2] nakadaka 中高

Synth audio is approximate — the diagram is the canonical reference.