| Caucase: Cherk. | dâgha | day |
| Caucase: Oubykh | ndgha | id. |
| Georg. | dghe | id. |
| Pers.: Sivand | dàgh | burning |
| Pers. | dàgh | mark, spot etc. |
| Kurdish | deq | tattoo |
| Skr. | dahama | fire; dáhati to burn |
| Avesta | dazaiti | to burn |
| Skr. | deccan | the South, the Deccan |
| Alb. | djek | to burn |
| Skr. | dáksina | to the South, on the right |
| Anc.Greek | dexiteros | on the right, Lat. dexter, Alb. djathë id., Gael.I. (o.liter.) dess id. |
| Gael.I. | daig | fire |
| Lith. | degti | to burn |
| Lith. | padegsparnis | Redwing, 342 ("fire wing") |
| Lettish | iedegties, iededzinàt | to light |
| Alb. | djeges | burning |
| Anc.Greek | adagmós | itching |
| Engl.(o.liter.) | dèag | a dye |
| Nor.reg. | dagna | dawn |
| Svensk | dag | day, light |
| Engl.: Alaska | sundog | a luminescent phenomenon apparently caused by refraction of sunlight by ice cristals in the high atmosphere of northern latitude |
| Engl. | dogwood | a shrub with white flowers |
| Franç.: Sologne | dagueneté | dessécher |
| Gael.I.(o.liter.) | tèg | beautiful |
| Breton | tekenn | pretty girl; a fashionably dressed women |
| Gael.I. | téigh | hot |
| Breton | tez | chaleur qui corrompt |
| Kurdish: Sorani | taw | heat |
| Germ. | tag | day |
| Etr. | Tecum | a celestial god |
| Engl. | tag | label, French étiquette (hereunder) |
| Engl.reg. | taggy-finch | Chaffinch, 432 |
| Anc.Greek | attaginos | un poisson |
| Mod.Greek: Chypre | taginari, attaginari | Francolin, 15 |
| Anc.Greek | attagen | Francolin, 15 |
| Anc.Greek | githaginos | (prob. a misreading for aithaginos) striated with red |
| Anc.Greek | stígma | mark, sting |
| Esp. | taheno | having a red beard |
| Ital.: Sarzana | tego | tern sp., 97 |
| Ital.: Cortina | tagin | reddish colour |
| Arm. | teghin, dèln, dèlb, talul | yellow |
| Arm. | teghmuts | yolk |
| Arm. | tukh | brown |
| Mod.Greek | stachteros | ashy, grey |
| Hitt. | tankwis | dark, black |
| Arabic | degah, degnah | darkness |
| Berb. | tadugguat | evening |
| Franç.: Pissos | thac | point apparent, brillant, FEW 23: 183 |
| Franç.: FR | tiaque | spotted |
| Franç.(dict.) | tac | salamander (underparts variegated with yellow) |
| Franç.(dict.) | tachard | sorte de buse (création art. pour une buse exotique) |
| Franç. | tache | mark |
| Franç.: Gasc. | tach, tachou | badger 3.7.5.4 |
| Franç.: SR | tacon | patch; morceau de tissu servant à rapiécer (autres formes: Guiraud, 1986: 96-101) |
| Franç.: VD | taconnâïe | vache à robe rouge semée de taches blanches |
| Franç.rég. | tachon et var. | badger, FEW 13: 145 (white patch on forhead) |
| Germ. | dachs | (Romance substr.) badger 3.7.5.4 |
| Svensk | teken | signal |
| Engl. | token | sign, mark, Germ. zeichen |
| Franç.rég. | to | fleck, mark, FEW 23: 188 |
| Mod.Greek | thakis | House Sparrow, 410 |
| Franç.:V.Illiez(VS) | tatsolâ | spotted (animaux) |
| Franç.(a.litt.) | tiassé | paré de garniture, FEW 21: 540 |
| Franç.: Metz | takelin | young Goldfinch, 415 (spotted plumage) |
| Franç.: Norm. | tiquelesse | Black-headed Gull, 90 (from its ear-patch, cf. Engl. pickie) |
| Franç.reg. | tochelé | Coot, 138 |
| Franç.: Liège | tèchelou | spotted |
| Ital.: Tosc. | tèccola | speck |
| Ital.: reg. | tèccola, tècca | Spotted Crake, 143 |
| R.Rom. | taclà | spotted |
| Cat. | teixo | badger 3.7.5.4 |
| Esp.Santander | tasuga | spotted cow |
| Esp. | tejón | badger 3.7.5.4 |
| Esp.: Canar. | tajana | Robin, 335 |
| Ukr. | taSica | (Gaulish residue: tache) Robin,335 |
| Sln. | taScica | (Gaulish residue: tache) Robin,335 |
| Lith. | taSkuotas | spotted |
| Franç.: wall. | tiquet | speck |
| Franç. | tiqueté | spotted |
| Franç. | étiquette | Engl. tag, above |
| R.Rom. | ticlò, ticlada | spotted |
| Roman. | sticli | to glisten, to shine |
| Roman. | sticlâ | glass |
| Slavic | steklo, staklo | glass |
| Anc.Greek | stígma | spot (no possible semantic relation to Germ. stecken,stechen, Engl. stick, either in the sense of "staff" or "to fix" and "to prick") |
| Anc.Greek | stiktos | spotted |
| Mod.Greek: Chypre | astichionara | Francolin, 15 |
| Mod.Greek | staktós | little drop |
| Mod.Greek | staktýs | ashy, gay |
| Mod.Greek | stachti | ashes |
| Mod.Greek | stáko | lobster |
| Roman. | stacoju | id. |
| Roman. | stacojiu | scarlet |