Where does “retrocalculate” come from?
retrocalculate (English) comes from English calculate, from Latin calculātus, from Latin calculō, from Latin calculus, from Latin -ulus, from Proto-Italic -olos, from Proto-Italic -elos, from Proto-Indo-European -e-lós — Forms agent nouns from verbal roots.
retrocalculate (English): To calculate retrospectively
Definitions
- To calculate retrospectively
Ancestry of “retrocalculate”, step by step
retrocalculate traces back through two separate lines of ancestry.
via English calculate
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | calculate | To determine the value of something or the... |
| 2 | Latin | calculātus | Calculated, computed, reckoned, having been calculated |
| 3 | Latin | calculō | to calculate, compute, reckon |
| 4 | Latin | calculus | diminutive of calx; pebble, stone; reckoning,... |
| 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 |
via English retro
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | retro | Of, or relating to, the past, past times, or the... |
| 2 | French | rétro | shortening of rétroviseur, mirror; retro |
| 3 | French | rétroviseur | rear-view mirror |
| 4 | French | rétro- | retro-, back, behind |
| 5 | Latin | retrō | back, backwards, behind |
| 6 | Latin | dūcere | — |
| 7 | Proto-Italic | doukō | lead |
| 8 | Proto-Indo-European | déwketi | — |
| 9 | Proto-Indo-European | dewk- | to pull, to draw; to lead |