thankfully
thank·fully
adverb
1.
Origin
From Middle English thankfully, thankefully, þonkfulliche, from Old English þancfullīċe, equivalent to thankful + -ly.
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.