scot free
scotf·ree
adverb
Origin
From Middle English scotfre, from Old English scotfrēo (“scot-free; exempt from royal tax or imposts”), equivalent to scot (“payment; contribution; fine”) + -free.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.