littermate
[ lit-er-meyt ]
/ ˈlɪt ərˌmeɪt /
noun
one of a pair or group of animals born or reared in the same litter.
Words nearby littermate
litter lout,
litterae humaniores,
litteratim,
litterbag,
litterbug,
littermate,
littery,
little,
little abaco,
little alföld,
little alliance