Where does “kulcsfontosságú” come from?

kulcsfontosságú (Hungarian) comes from Hungarian fontosságú, from Hungarian fontosság, from Hungarian fontos, from Hungarian fönt, from English font, from Middle French fonte, from Old French fondre, from Latin fundere — smoke; mist, haze.

kulcsfontosságú (Hungarian): key, essential, crucial

Definitions

  1. key, essential, crucial

Ancestry of “kulcsfontosságú”, step by step

kulcsfontosságú traces back through two separate lines of ancestry.

via Hungarian fontosságú

StepLanguageWordMeaning
1Hungarianfontosságúof a certain importance, priority
2Hungarianfontosságsignificance, importance, relevance
3Hungarianfontosimportant; -pound, of the value or weight of a...
4HungarianföntAlternative form of fent
5EnglishfontA receptacle in a church for holy water,...
6Middle Frenchfonte
7Old Frenchfondreto melt
8Latinfunderesecond-person singular present passive...
9LatinfundoI pour out, shed; I rout, scatter; I found, make...
10Latinfundusbottom; farm; piece of land; estate; ground
11Proto-Indo-Europeanbʰudʰmḗnbottom
12Proto-Indo-Europeandʰewbʰ-deep
13Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via Hungarian kulcs

StepLanguageWordMeaning
1Hungariankulcskey
2Proto-Slavickľučьkey
3Proto-Balto-Slavickljaukjas
4Proto-Indo-Europeanklewk-yo-s
5Proto-Indo-Europeankle(h₂)uk-
6Proto-Indo-European(s)kleh₂w-a hook, crook, peg
7Proto-Indo-European(s)kel-to bend, crook; bent, crooked; leg, heel, knee,...
Every word from Proto-Indo-European dʰewh₂-Every word from Proto-Indo-European dʰewbʰ-Every word from Proto-Indo-European bʰudʰmḗn