derived from the Classical Latin word
excludere (shut out, shut off; remove)
using the Latin prefix
ex-derived from the Late Latin word
ex (out)
derived from the Proto-Indo-European root
*eghsderived from the Latin word
claudere (close, shut, block up; limp, stumble, falter)
derived from the Latin word
cludere (close, shut, block up; limp, halt; be weak)