IPA: /spɪlθ/
KK: /spɪlθ/
A quantity of liquid that has been spilled, or the act of spilling something.
The spilth on the floor made it slippery and dangerous.
The word 'spilth' originates from Old English 'spillan', meaning to spill or to cause to run out. It refers to the act of spilling or the substance that has been spilled.
Think of the Old English word 'spillan' which means to spill, helping you remember that 'spilth' refers to something that has been spilled.