Check also 墨
Names and idioms with total stroke of 20:
法博 破骨 平取町 景和 宴莚
Names and idioms similar to 墨だ:
墨西哥 遺墨 墨矢 馬糞墨 藍墨茶
Yojijukugo(idioms with 4 Kanji characters) including 墨だ:
子墨客卿 筆硯紙墨 粉白黛墨
Idioms including 墨だ:
孔席暖まらず、墨突黔まず 墨子糸に泣く 墨守