köken: From late Middle High German plotzlich, from Plotz (“clap, slap”) (onomatopoeic), originally adverb, since Luther also in adjectival use. By synchronic analysis, from an onomatopoeic element plotz (“sound of a quick impact or blow”) + -lich (“-like”). Cognate with Hunsrik pletzlich. Compare also Middle Low German plutzlik (> Danish pludselig, Swedish plötslig). Related to Early New High German…
aile: urplötzlich
Während der Fahrt ist der Motor plötzlich ausgegangen.
quickly, rapidly, promptly, fast · unexpectedly, out of the blue, abruptly, suddenly
köken: From Proto-Finnic *äkkidä, the partitive singular of *äkki. Cognates include Estonian äkki, Ingrian äkkii, Karelian äkkie, Veps äkkid and Votic äčči.
aile: yhtäkkiä
Nyt äkkiä tänne!
Tämä tuli kyllä vähän äkkiä, mutta totta kai minä suostun.
Inherited from Ottoman Turkish دفعةً (defʿaten), from Arabic دَفْعَةً (dafʕatan) adverbial accusative of دَفْعَة (dafʕa, “a push, thrust; one go; a payment”), from دَفَعَ (dafaʕa, “to push; to repel; to pay”).