Where does “egenfunktion” come from?

egenfunktion (Swedish) comes from Swedish funktion, from Middle French function, from Latin functiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis- — small stone, pebble; gravel, rubble.

egenfunktion (Swedish): eigenfunction

Definitions

  1. eigenfunction

Ancestry of “egenfunktion”, step by step

egenfunktion traces back through two separate lines of ancestry.

via Swedish funktion

StepLanguageWordMeaning
1Swedishfunktionfunction; what something does or is used for;...
2Middle Frenchfunctionfunction what something's intended use is
3Latinfunctiōperformance, execution (of a task)
4Latin-tiōtion, -ation, -ing
5Latindissertātiō(spoken) dissertation, discourse, disquisition
6Latindissertusarranged, disposed; explained
7Latindissereresecond-person singular future passive indicative...
8Latindis-asunder, apart, in two; reversal, removal;...
9Latincalceusshoe
10Latincalxlimestone; chalk; the finish line
11Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via Swedish egen

StepLanguageWordMeaning
1Swedishegenpeculiar, eccentric, odd, unique, personal,...
2Old Norseeiginnown, proper
3Proto-Germanicaiganazpast participle of *aiganą; own
4Proto-Indo-Europeanh₂eyḱ-to possess, to own
Every word from Ancient Greek χάλιξ