Where does “brainsickly” come from?

brainsickly (English) comes from English brainsick, from English sick, from English sic, from English seek, from Middle English seke, from Old English sēċan, from Proto-West Germanic sōkijan, from Proto-Germanic sōkijaną — to seek out.

brainsickly (English): In a brainsick manner

Definitions

  1. In a brainsick manner

Ancestry of “brainsickly”, step by step

brainsickly traces back through two separate lines of ancestry.

via English brainsick

StepLanguageWordMeaning
1EnglishbrainsickDisordered in the understanding; giddy;...
2EnglishsickIn poor health; ill; Having an urge to vomit;...
3EnglishsicThus; thus written; To mark with a bracketed sic;...
4EnglishseekTo try to find; to look for; to search for; To...
5Middle EnglishsekeAlternative form of seken
6Old Englishsēċanto seek or inquire about
7Proto-West Germanicsōkijanto seek, to look for
8Proto-Germanicsōkijanąto seek, look for
9Proto-Indo-Europeanséh₂gyetito give a sign
10Proto-Indo-Europeanseh₂g-to seek out

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European seh₂g-Every word from Proto-Indo-European séh₂gyetiEvery word from Proto-Germanic sōkijaną