| HOLMIUM | Rare-earth element, atomic number 67, named after Sweden's capital (7) |
| YTTRIUM | Rare-earth element atomic number 39, named after a Swedish village (7) |
| ELEMENT | Substance, such as that with the atomic number 67, whose accompanying chemical symbol said three times consecutively onomatopoeically represents Father Christmas's jolly laugh (7) |
| TERBIUM | Rare-earth element, symbol Tb (7) |
| THULIUM | Silvery rare-earth element |
| SWADDLE | Wrap up in Sweden's capital, and walk unsteadily (7) |
| THORIUM | Named after the Norse god of thunder, a radioactive metallic element, atomic number 90 (7) |
| SULPHUR | A yellow, very brittle non-metallic element, atomic number 16 (7) |
| IRIDIUM | Heavy steel-grey metallic element, atomic number 77 (7) |
| URANIUM | Silvery-white, radioactive chemical element, atomic number 92 (7) |
| RHENIUM | One of the group 7 elements, atomic number 75 (7) |
| RHODIUM | Chemical element, atomic number 45 (7) |
| NIOBIUM | Soft greyish ductile metallic element, atomic number 41 |
| ARSENIC | Chemical element, atomic number 33 |
| SCANDIUM | Rare-earth element named after where it was discovered |
| YTTRIA | Oxide of a rare-earth element, a yellowish-white powder (6) |
| EUROPIUM | Rare earth element cut out with impure rocks (8) |
| REEF | Rare earth element found primarily in underwater ridge (4) |
| ERBIUM | Rare-earth element |
| REE | Rare earth element, abbr. |
