Where does “semimonstrous” come from?

semimonstrous (English) comes from English monstrous, from Middle English monstrous, from Old French monstrueuse, from Latin monstrosus — Alternative form of mōnstruōsus.

semimonstrous (English): Somewhat or partly monstrous

Definitions

  1. Somewhat or partly monstrous

Ancestry of “semimonstrous”, step by step

semimonstrous traces back through two separate lines of ancestry.

via English monstrous

StepLanguageWordMeaning
1EnglishmonstrousHideous or frightful; Enormously large; Freakish...
2Middle EnglishmonstrousAlternative form of monstruous
3Old Frenchmonstrueuse
4LatinmonstrosusAlternative form of mōnstruōsus

via English semi

StepLanguageWordMeaning
1EnglishsemiA semi-detached house; A semitrailer; a...
2Englishsemi-half; partial, incomplete; somewhat, rather,...
3Latinsēmi-half
4Proto-Indo-Europeansēmihalf; partially
Every word from Latin monstrosusEvery word from Old French monstrueuseEvery word from Middle English monstrous