Where does “semicolumnar” come from?

semicolumnar (English) comes from English columnar, from Latin columnaris, from Latin columna, from Proto-Italic kolamen, from Proto-Indo-European ḱelH- — to freeze.

semicolumnar (English): Like a semicolumn; flat on one side and round on...

Definitions

  1. Like a semicolumn; flat on one side and round on...

Ancestry of “semicolumnar”, step by step

semicolumnar traces back through two separate lines of ancestry.

via English columnar

StepLanguageWordMeaning
1EnglishcolumnarHaving the shape of a column; Constructed with...
2Latincolumnariscolumnar
3Latincolumnacolumn, pillar; waterspout; column as in a book
4Proto-Italickolamen
5Proto-Indo-EuropeanḱelH-to freeze

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 Proto-Indo-European ḱelH-Every word from Proto-Italic kolamenEvery word from Latin columna