Proto-Celtic *biwos

→ English whiskey (mention)

→ Old English cwic (cognate)

→ Welsh byw (inherited)

→ Welsh chwisgi (mention)

→ Irish beo (inherited)

→ Irish beatha (mention)

→ Scottish Gaelic beatha (mention)

→ Manx bea (mention)

→ Latvian dzīvs (cognate)

→ Marshallese wōjke (mention)

→ Polish whisky (mention)

→ Old Irish béo (inherited)

→ Old Irish bethu (mention)