| Brahui | kut | thatched cottage |
| Drav. | kutu | thatched cottage, Lah. 1954-55 |
| Engl. | cot | sheath, shelter, cottage. American "cottage cheese" has never been made in cottages; it is a corruption of ricotta cheese, a product originally made by Italian immigrants. |
| Franç.rég. | coto, cotage | hut |
| Inde: Malayalam | kuttu | crest (tuft) |
| Eth.: Tigré | kotu | calao, a bird with an enormous bill |
| Amh. | kutto et var. | hen, 2 (crested) |
| Georg. | khatami et var. | id. |
| Akk. | kutalli | occiput |
| Mod.Greek | kotyla | occiput |
| Anc.Greek | kotylè | cup, hole |
| Roman.: Mold. | cotlon | hole |
| Arm. | katar | head |
| Anc.Greek | kottos, kottulos | crest |
| Anc.Greek | kottos, kotikas | cock, 2 |
| Pers.(o.liter.) | kotah | cock, 2 |
| Mod.Greek | kotta | hen, 2 |
| R.Rom. | cot | id. |
| Cymric | cwta | id. |
| Gael.I. | scoth | point, summit, flower, etc. |
| Germ.reg. | kotvogel | Hoopoe, 263 |
| Germ.reg. | kotente | Tufted Duck, 48 |
| Germ.: Suisse | kötherli | Crested Tit, 397 |
| Germ.reg. | kotlerche | Crested Lark, 299 |
| Gallego | coutillón | eminence |
| Gallego | curturiño | (rhot.) la parte mas alta de una cosa puntiaguda (top of a pointed thing) |
| Franç.: Nendaz (VS) | couta | hampe de la plume |
| Franç. | couteau | knife |
| Franç.: Gir. | coutchebe | Snipe, 194 (long bill) |
| Franç.: Pic. | cotteret | sandpipers, 171 (long bill) |
| Roman. | coti | turn |
| Roman. | cot | elbow |
| Alb. | kut | id. |
| Alb. | kutë | rim of wheel; also pupð4.5.17.1 |
| Germ.: Els. | kütt | flock of birds |
| Lith. | sukutis | spinning top |
| Roman.: Trans. | cotcâ | ball of wool |
| Gael.S. | cutag | sandpiper, 163 (roundish bird) |
| Cymric | cwtiag | sandpiper, 163 |
| Engl.reg. | cut, scutty etc. | Wren, 406, see cuddyð4.3.2. |
| Engl.reg. | cut-throat | Whitethroat, 362 (swell its throat in a characteristic manner while singing) |
| Ital.: Cal. | cuticchia | bird's egg, pebble |
| Franç.nord | cotée | Great Crested Grebe, 66 |
| Franç.rég. | coutyéta | Great Crested Grebe, 66 |
| Ital.: V.Germanasca | coutouiet | nape |
| Span. reg. | cutuvises | sandpipers, 180 |
| Ital.reg. | collesano cuttunaru | Great Grey Shrike, 324 (large head) |
| Gallego | quetoulo | little rounded crest |
| Roman.: Mold. | cotolan | maize cob |
| Span. | cotuja | Crested Lark, 299 |
| Franç.: Aoste | caté | clod |
| Franç. | catin | doll, cf poupéeð4.5.17.1. |
| Engl. | squat | thickset; to crouch (not from Lat. coactus compelled) |