Where does “катерочек” come from?

катерочек (Russian) comes from Russian катеро́к, from Russian ка́тер, from English cutter, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō — he, she.

Ancestry of “катерочек”, step by step

StepLanguageWordMeaning
1Russianкатеро́к
2Russianка́терmotorboat, boat with an inboard engine
3EnglishcutterA person or device that cuts; A single-masted,...
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
Every word from Chichewa iyeEvery word from English -erEvery word from Proto-Indo-European -yéti