Where does “excircle” come from?
excircle (English) comes from English ex, from English expensive, from Latin expensivus, from Latin expendo, from Latin ex-, from Latin e, from Latin ex, from Latin commūnicō — to bend; curve; arch; vault; to bow, bend, arch,...
excircle (English): An escribed circle; a circle outside a polygon (especially a triangle, but also sometimes a quadrilateral) that is tangent to each of the lines on which the sides of the polygon lie
Definitions
- An escribed circle; a circle outside a polygon (especially a triangle, but also sometimes a quadrilateral) that is tangent to each of the lines on which the sides of the polygon lie
Ancestry of “excircle”, step by step
excircle traces back through two separate lines of ancestry.
via English ex
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | ex | The name of the Latin-script letter X; To delete;... |
| 2 | English | expensive | Given to expending a lot of money; profligate,... |
| 3 | Latin | expensivus | — |
| 4 | Latin | expendo | I weigh; I pay out; I judge |
| 5 | Latin | ex- | out, away; throughout; thoroughly |
| 6 | Latin | e | The name of the letter "E"; out of, from |
| 7 | Latin | ex | A name of the letter "X"; out of, from |
| 8 | Latin | commūnicō | to impart, share |
| 9 | Latin | commūnis | common, commonplace, ordinary, general, universal, shared, shared alike, of both sides, belonging to two or more together |
| 10 | Old Latin | com(m)oinis | — |
| 11 | Proto-Italic | kommoinis | common |
| 12 | Proto-Indo-European | ḱom-moy-ni- | held in common |
| 13 | Proto-Indo-European | ḱóm | beside, near, by, with |
| 14 | Proto-Indo-European | ḱe | Deictic particle, here; Post-positional... |
| 15 | Middle English | kyt | — |
| 16 | German | kitt | putty certain kinds of cement used for fixing e.g. window panes |
| 17 | Old High German | kuti | — |
| 18 | Proto-West Germanic | kwidu | gum, resin |
| 19 | Proto-Germanic | kweduz | resin |
| 20 | Proto-Indo-European | gʷet- | resin, gum; to say, speak |
| 21 | Proto-Indo-European | gū- | to bend; curve; arch; vault; to bow, bend, arch,... |
via English circle
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | circle | A two-dimensional geometric figure, a line,... |
| 2 | Middle English | circle | — |
| 3 | Old French | cercle | circle |
| 4 | Latin | circulus | circle; An orbit; A ring, hoop |
| 5 | Latin | -ulus | Used to form a diminutive of a noun, indicating... |
| 6 | Proto-Italic | -olos | — |
| 7 | Proto-Italic | -elos | Forms desubstantival and deadjectival diminutive nouns |
| 8 | Proto-Indo-European | -e-lós | — |
| 9 | Proto-Indo-European | -lós | Forms agent nouns from verbal roots |