Faroese tríggir

← Danish tre (mention)

← Proto-Germanic *þrīz (inherited)

← Proto-Norse ᚦᚱᛁᛃᛟᛉ (inherited)

← Proto-Indo-European *tréyes (inherited)

← Icelandic þrír (cognate)

← Old Norse þrír (inherited)

→ Faroese tristur (mention)

→ Icelandic þrír (cognate)

→ Norwegian Bokmål tre (cognate)

→ Norwegian Nynorsk tre (mention)

→ Norwegian Nynorsk tri (mention)

→ Norwegian trí (mention)

→ Norwegian trir (mention)

→ Swedish tre (mention)