an earthen floor / a lumber yard / (gambling) synonym of 賭場 (toba, “gambling den”) (especially) a mat spread directly on the ground for playing dice

Western-style door

previously mentioned location

strict

The hiragana syllable どぁ (dwa). Its equivalent in katakana is ドァ (dwa).

(organic chemistry) dodecene

a surname / a surname

(vulgar) smegma; dick cheese / (vulgar) a disliked person, similar to English dickhead

(onomatopoeia) the sound made by a 松虫 (matsumushi, “pine cricket”) / (games, gambling) cee-lo

(informal) a cinch; easy