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Japanese
ドブ板 、 どぶ板 、 溝板 どぶいた 同音
  1. noun boards covering a ditch (drainage, sewage, etc.)
  2. adj-f grassroots (e.g. campaign); door-to-door; on the ground
Notes
Contains
ド
ド
doh (1st note of a major scale in movable-do solfège)
板
bǎn いた 판
plank
ど
ど
but
どぶ
どぶ
unrefined sake
溝
gōu みぞ 구
ditch, ravine