stain, blot, smudge

keenly, fully, in a way to drive home

white

a stain / a liver spot, freckle, blemish

a spill (implying intent or fault by someone) / grumbling (as when one's emotions overflow)

零し, 溢し, 翻し: a spill (implying intent or fault by someone); grumbling (as when one's emotions overflow)

spill / shed blood or tears / complain

indicates that something undesirable was done or happened

sister city

traditional folk song of Amami / (more broadly) traditional folk song of Okinawa