Where does “rectagraph” come from?
rectagraph (English) comes from English rectangle, from Latin rectangulum, from Latin rēctus, from Latin regō, from Proto-Italic regō, from Proto-Indo-European h₃réǵeti, from Proto-Indo-European h₃reǵ- — to straighten, to right oneself; right; just.
rectagraph (English): A triangle-free connected graph where any two...
Definitions
- A triangle-free connected graph where any two...
Ancestry of “rectagraph”, step by step
rectagraph traces back through two separate lines of ancestry.
via English rectangle
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | rectangle | A quadrilateral having opposing sides parallel... |
| 2 | Latin | rectangulum | nominative neuter singular of rēctangulus;... |
| 3 | Latin | rēctus | led straight along, drawn in a straight line, straight, upright |
| 4 | Latin | regō | to rule, govern, direct |
| 5 | Proto-Italic | regō | — |
| 6 | Proto-Indo-European | h₃réǵeti | to be straightening, to be setting upright |
| 7 | Proto-Indo-European | h₃reǵ- | to straighten, to right oneself; right; just |
via English graph
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | graph | A data chart intended to illustrate the... |
| 2 | Ancient Greek | γράφω | to scratch, cut into; to draw, sketch, paint; to... |
| 3 | Proto-Hellenic | grəpʰō | to scratch, cut or carve into |
| 4 | Proto-Indo-European | gerbʰ- | to carve |
| 5 | Proto-Indo-European | ger- | to turn, bend, twist, wind; to tie, bind... |