葛藤

かっとう, つづらふじ, ツヅラフジkattou

noun · suru verb · intransitive

1. conflict
2. complication
3. troubles
4. discord
5. Chinese moonseed (Sinomenium acutum)
6. complex inter-relationship (as in the struggle between two types of vine over one piece of land)

Study it in Yanamino