Where does “картопелька” come from?

картопелька (Ukrainian) comes from Ukrainian карто́пля, from Russian карто́фель, from German kartoffel, from German Tartüffel, from Italian tartufolo, from Italian tartufo, from Medieval Latin territuberum, from Latin terrae — dry.

Ancestry of “картопелька”, step by step

StepLanguageWordMeaning
1Ukrainianкарто́пляpotato
2Russianкарто́фельpotato
3Germankartoffelpotato
4GermanTartüffel—
5ItaliantartufoloSynonym of tartufo; Synonym of topinambur
6Italiantartufotruffle; hypocrite; tartuffe; first-person...
7Medieval Latinterrituberum—
8Latinterraenominative plural of terra; genitive singular of...
9Latinterraground, dry land; earth, soil, dirt; Earth's...
10Proto-Italicterzāearth
11Proto-Indo-Europeanters-eh₂—
12Proto-Indo-Europeanters-dry
Every word from Proto-Indo-European ters- →Every word from Proto-Indo-European ters-eh₂ →Every word from Proto-Italic terzā →