The Spanish word 'desecho' (meaning 'waste' or 'refuse') comes from the Spanish verb 'desechar' meaning 'to discard or reject'. This verb can be traced back to the Latin word 'disiectare' meaning 'to scatter or disperse'. 'Disiectare' itself was formed from two Latin elements: the prefix 'dis-' meaning 'apart' or 'away', and the verb 'iacere' meaning 'to throw'. So literally, the original meaning was about throwing things apart or away, which evolved into the modern concept of discarding waste or refuse.

A closely related and more commonly used Spanish word is the verb 'desechar', which means 'to discard' or 'to reject'. While 'desecho' is the noun referring to the waste or discarded material itself, 'desechar' is the action of throwing something away. Understanding this connection can help you remember that 'desecho' refers to something that has been thrown away or discarded.

While there aren't direct English cognates of 'desecho', we can find some related words that come from the Latin 'iacere' (to throw). For example, the English words 'eject', 'inject', 'project', and 'reject' all contain this same Latin root. Just as 'eject' means to throw out and 'reject' means to throw back or refuse, 'desecho' refers to something that has been thrown away. This connection to familiar English words can help you remember the meaning of 'desecho'.