Where does “semideveloped” come from?

semideveloped (English) comes from English semi, from English semi-, from Latin sēmi-, from Proto-Indo-European sēmi — half; partially.

semideveloped (English): Half or partly developed

Definitions

  1. Half or partly developed

Ancestry of “semideveloped”, step by step

semideveloped traces back through two separate lines of ancestry.

via English semi

StepLanguageWordMeaning
1EnglishsemiA semi-detached house; A semitrailer; a...
2Englishsemi-half; partial, incomplete; somewhat, rather,...
3Latinsēmi-half
4Proto-Indo-Europeansēmihalf; partially

via English developed

StepLanguageWordMeaning
1EnglishdevelopedNot primitive; not third-world; Mature;...
Every word from Proto-Indo-European sēmi