This is the 1419th most frequent Portuguese word.
cunha
"Cunha" in English means "wedge."
Here, 'cunha' refers to a physical wedge used as a tool.
Ela usou uma cunha de madeira para segurar a porta aberta.
She used a wooden wedge to keep the door open.
In this context, 'cunha' represents figurative advantage or support provided by connections.
Ele se destacou no trabalho graças à cunha de um amigo influente.
He stood out at work thanks to the leverage of an influential friend.
'Cunha' metaphorically stands for something that introduces change or advancement.