埃及[ejiputo] Egypt
蘇維埃[sobieto] soviet
土埃[tsuchibokori] dust
塵埃[jinai] dust

砂埃[sunabokori] cloud of dust (sand, etc.)
綿埃[watabokori] dustballs
埃っぽい[hokorippoi] dusty
出埃及記[shutsuejiputoki] Book of Exodus (Bible)

塵入[gomiire] trashcan
塵箱[gomibako] garbage can
黄塵[koujin] dust (in air)
灰塵[haijin] ashes and dust
含塵率[ganjinritsu] dust content

吸塵[kyuujin] dust vacuuming
後塵[koujin] second fiddle
市塵[shijin] city dust
塵芥[jinkai] rubbish