unermüdlich
inlassable inlassablement
tireless tirelessly
incansável infatigável incansavelmente
eisen Noper gouf fir säin onermiddlecht Engagement bei de Pompjeeë geéiert
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https://lod.lu/uploads/examples/AAC/1d/1d8e19a9b7bdcec63892a44d6bbac701.m4a
zënter Jore setzt si sech onermiddlech fir den Naturschutz an
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https://lod.lu/uploads/examples/AAC/89/89aac875b354d473bc5b5300b5b5cdc3.m4a