Corrugate

"Corrugate" in German

riffeln

(to fold into parallel folds)

runzeln

((of the skin) to wrinkle)

schrumpeln

((of the skin) to wrinkle)

verschrumpeln

((of the skin) to wrinkle)

wellen

(to fold into parallel folds)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.