Where does “Ripperologist” come from?

Ripperologist (English) comes from English ripper, from English RIP, from English -le, from Middle English -el, from Old French -el, from Latin -ellus, from Latin -ulus, from Proto-Italic -olos — Forms agent nouns from verbal roots.

Ripperologist (English): One with an interest in Ripperology

Definitions

  1. One with an interest in Ripperology

Ancestry of “Ripperologist”, step by step

Ripperologist traces back through two separate lines of ancestry.

via English ripper

StepLanguageWordMeaning
1EnglishripperSomething that rips something else; Someone who...
2EnglishRIPInitialism of requiescat in pace, initialism of...
3English-leA frequentative suffix of verbs, indicating...
4Middle English-el
5Old French-elSuffix that usually denotes a masculine noun
6Latin-ellusAlternative form of -ulus; "forming masculine...
7Latin-ulusUsed to form a diminutive of a noun, indicating...
8Proto-Italic-olos
9Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
10Proto-Indo-European-e-lós
11Proto-Indo-European-lósForms agent nouns from verbal roots

via English ologist

StepLanguageWordMeaning
1EnglishologistOne who studies some branch of learning,...
2English-ologistAlternative spelling of -logist
3English‐logistA person who studies or is an expert in the related -logy
4English-istAdded to words to form nouns denoting
5Old French-iste
6Latin-ista-ist; one who practises or believes
7Ancient Greek-ιστήςAlternative form of -τής; -ist
8Ancient Greek-τήςAppended to verbs to form agent nouns
9Proto-Hellenic-tās
Every word from Proto-Indo-European -lós