| Germ. | daumen | thumb |
| Germ. | däumling | Tom Thumb |
| Germ. | dümling | Wren, 406 |
| Ital.: Asiago | däumle | Wren, 406 |
| Dan. | dumskalle | Pine Grosbeak, 427 |
| Franç. | dome | dome: anything shaped like a hemisphere |
| Slavic | dom | house |
| Franç.: Ubaye | dum | height |
| Engl. | dam | dam |
| Arm. | tun, dun | house |
| Etr. | thun | id. |
| Franç. | dune | dune, down: mound of sand; certainly not < *dheu to shake |
| Breton | don | (concave) deep. A hydronymic root (Donau, Don etc.) |
| Gael.I. | dún | hill, fortress |
| Franç. | don | (toponymic element; latinized in dunum) |
| Engl.(o.liter.) | tun | fence, surrounding wall, village |
| Engl. | ton, don | toponymic elements: Melton, Nuneaton, Swindon, London |
| Engl. | town | agglomeration of houses |
| Indo-Eur. | tan, stan | suffix indicating a groupe of people: Cerretani, Turdetani, Lusitania, Afghanistan etc. |
| Breton | tunien | dune |
| Gael.I. | tonn | wave |
| Gael.I. | tóin | posterior, buttocks |
| Gael.I. | tuinn | Little Grebe, 70 (roundish body) |
| Gael.I. | tonóg | dumpy little woman; domestic duck, 40 |
| Gael.S. | tunnag | domestic duck (plump bird) cf. dunna, above |
| Franç. | tune | large coin |
| Franç.: Jersey | tun, tu | crest, tuft |
| Franç. | tonne, tonneau | large cask; a measure of weight |
| Engl. | tun | large cask |
| Ital.nord | anton | Bullfinch, 430, Greenfinch, 416 |
| Sbc. | antunac | Bullfinch, 430 (thickset bird) |
| Germ. | tanne | fir ð270., French (pointed tree) |