viscacha
Concise Oxford English Dictionary © 2008 Oxford University Press:
viscacha /vɪˈskatʃə/
▶noun a large South American burrowing rodent of the chinchilla family, sometimes hunted for its fur and flesh. [Genera Lagidium and Lagostomus: four species.]
– origin C17: via Sp. from Quechua (h)uiscacha.
'viscacha' also found in these Oxford entries:

