French truffe

← Proto-Indo-European *tewh₂- (root)

← Latin tuber (derived)

← Old Occitan trufa (derived)

→ English truffle (borrowed)

→ English truffière (suffix)

→ Catalan trufa (borrowed)

→ Danish trøffel (derived)

→ German Trüffel (borrowed)

→ Esperanto trufo (borrowed)

→ Luxembourgish Trüffel (mention)

→ Romanian trufă (borrowed)

→ Bourguignon treufe (cognate)