Where does “lamebrained” come from?

lamebrained (English) comes from English brained, from English brain, from Middle English brayn, from Old English bræġn, from Proto-West Germanic *bragn, from Proto-Germanic bragną, from Proto-Indo-European mregʰnom, from Proto-Indo-European men- — to think, mind; spiritual activity; to stay,...

lamebrained (English): Foolish; stupid

Definitions

  1. Foolish; stupid

Ancestry of “lamebrained”, step by step

lamebrained traces back through two separate lines of ancestry.

via English brained

StepLanguageWordMeaning
1EnglishbrainedHaving a particular kind or number of brain;...
2EnglishbrainThe control center of the central nervous system...
3Middle EnglishbraynThe brain or cerebrum; the organ of thought;...
4Old Englishbræġnbrain
5Proto-West Germanic*bragnbrain
6Proto-Germanicbragnąbrain
7Proto-Indo-Europeanmregʰnomskull, brain
8Proto-Indo-Europeanmen-to think, mind; spiritual activity; to stay,...

via English lamé

StepLanguageWordMeaning
1EnglishlaméA fabric made from gold or silver threads and...
2Frenchlamépast participle of lamer
3Frenchpast participle root verb suffix of regular -er...
4Middle Frenchpast participle root verb suffix of regular; -ed, -en, -n
5Old Frenchused to form past participles of regular -er...
6Latin-asuffixed to the roots of verbs, forms agent...
7Proto-ItalicForms masculine agent nouns from prefixed or compounded bases
8Proto-Indo-European-éh₂
Every word from Proto-Indo-European men-Every word from Proto-Indo-European mregʰnomEvery word from Proto-Germanic bragną