13 letters · 24 points in Scrabble
verb pledge as a collateral
originEtymology tree English collateral Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íďďō Ancient Greek -ῐ́ζω (-ĭ́zō)bor. Late Latin -izōder. Middle French -iserbor. Middle English -isen English -ize English collateralize From collateral + -ize.
Etymology from Wiktionary, CC BY-SA 3.0