divide · part

1. Origins, structure, and basic meaning

• Structure: 分 has four strokes, the on-readings ぶん, ふん, and ぶ, and several kun-readings beginning with わ.
• Basic usage: It appears in words for division, parts, units of time, and understanding; the complete word determines its meaning and reading.

2. Common pitfalls and similar expressions

• One spelling, different readings
  • 十分 is read じゅっぷん for ten minutes and じゅうぶん for a sufficient amount or degree.
  • Use the sentence to distinguish a duration from sufficiency; the two readings are not interchangeable.
• Dividing and understanding
  • 分ける(わける) describes dividing treats or sorting trash; 分かる(わかる) describes understanding instructions or a problem.