ダブる
Meanings
Godan verb
Intransitive verb
1. to be duplicated; to be repeated
2. to overlap; to fall together (of dates, etc.); to coincide
3. to repeat (a failed course, school year, etc.)
4. to make a double play
5. to make a double fault (in tennis)
Examples3
今、
I'm so drunk now that I'm seeing two keyboards.
祭日
When a holiday falls on Sunday, we have an extra holiday on Monday.
２つ
Two pictures were doubled.