Where does “safecracker” come from?

safecracker (English) comes from English cracker, from English craker, from English crocker, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō — he, she.

safecracker (English): One who breaks into safes

Definitions

  1. One who breaks into safes

Ancestry of “safecracker”, step by step

safecracker traces back through two separate lines of ancestry.

via English cracker

StepLanguageWordMeaning
1EnglishcrackerA dry, thin, crispy baked bread; A short piece of...
2EnglishcrakerOne who boasts; a braggart
3Englishcrockera potter
4English-erA person or thing that does an action indicated...
5Middle English-eragentive suffix; agent noun suffix
6Old French-erAlternative form of -ier, verbal suffix;...
7Latin-ārefirst conjugation
8Proto-Italic-āōForms primarily denominative verbs
9Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
10Proto-Indo-European-yétiCreates intransitive, often deponent,...
11Proto-Indo-Europeanyé-
12Chichewaiyehe, she

via English safe

StepLanguageWordMeaning
1EnglishsafeNot in danger; out of harm's reach; Free from...
2Middle EnglishsaufNot having experienced harm, damage, or ill...
3Old Frenchsauf
4Latinsalvussafe, saved, preserved, sound, unharmed,...
5Proto-Italic*salawoswhole
6Proto-Indo-Europeansolh₂wós
7Proto-Indo-Europeansōlh₂-mercy, comfort; comfort, mercy
Every word from Chichewa iyeEvery word from English -erEvery word from Proto-Indo-European -yéti
safecracker — Etymology, Origin & Word History | Etymology Explorer