Where does “laserproof” come from?

laserproof (English) comes from English proof, from Middle English proof, from Old French prove, from Latin proba, from Latin probāre, from Latin probō, from Latin Probus, from Proto-Indo-European pro-bhwo- — passed , crossed.

laserproof (English): Resistant to lasers

Definitions

  1. Resistant to lasers

Ancestry of “laserproof”, step by step

laserproof traces back through two separate lines of ancestry.

via English proof

StepLanguageWordMeaning
1EnglishproofAn effort, process, or operation designed to...
2Middle Englishproof—
3Old Frenchprove—
4Latinprobatest, trial; proof, evidence
5Latinprobāre—
6Latinprobōto approve, permit, commend
7LatinProbusgood, serviceable, excellent, superior, able
8Proto-Indo-Europeanpro-bhwo-being in front, prominent
9Proto-Indo-Europeanpro-toward, forward
10Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
11Proto-Indo-Europeanper-before, in front; first; to go through
12Proto-Indo-Europeanpr̥tóspassed , crossed

via English LASER

StepLanguageWordMeaning
1EnglishLASERAcronym of light amplification by stimulated...
2Latinlaserthe juice of the plant laserpitium, asafoetida;...
Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Proto-Indo-European por- →