Where does “semifused” come from?

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

semifused (English): Half-melted

Definitions

  1. Half-melted

Ancestry of “semifused”, step by step

semifused 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 fused

StepLanguageWordMeaning
1Englishfusedsimple past tense and past participle of fuse;...
Every word from Proto-Indo-European sēmiEvery word from English semi-Every word from English semi