Where does “allopreening” come from?

allopreening (English) comes from English allo, from English allosexual, from English allo-, from Ancient Greek ἄλλος, from Ancient Greek κρίνω, from Proto-Hellenic kríňňō, from Proto-Indo-European krinyéti, from Proto-Indo-European krey- — to sift, separate, divide.

allopreening (English): present participle of allopreen; The mutual...

Definitions

  1. present participle of allopreen; The mutual...

Ancestry of “allopreening”, step by step

allopreening traces back through two separate lines of ancestry.

via English allo

StepLanguageWordMeaning
1EnglishalloAlternative spelling of 'allo
2EnglishallosexualDirected toward or involving another person...
3Englishallo-different, other; isomeric; especially, of amino...
4Ancient Greekἄλλοςother, another, different, else; in combination...
5Ancient GreekκρίνωTo separate, divide, part, distinguish between...
6Proto-Hellenickríňňō
7Proto-Indo-Europeankrinyéti
8Proto-Indo-Europeankrey-to sift, separate, divide

via English preening

StepLanguageWordMeaning
1Englishpreeningpresent participle of preen; A grooming or...
Every word from Proto-Indo-European krey-Every word from Proto-Indo-European krinyétiEvery word from Proto-Hellenic kríňňō