

Der Patient beschwerte sich lautstark über das Essen.
[deːɐ paˈtsi̯ɛnt bəˈʃveːɐ̯tə ˈzɪç ˈlaʊ̯tʃtark ˈyːbɐ das ˈɛsn̩.]
The patient complained loudly about the food.
Unsere Nachbarn streiten fast jeden Abend lautstark.
[ˈʊnzərə ˈnaxbaːɐ̯n ˈʃtraɪ̯tn̩ ˈfast ˈjeːdən ˈaːbn̩t ˈlaʊ̯tʃtark.]
Our neighbors argue loudly almost every evening.
Nach dem lautstarken Streit hatte sie starke Kopfschmerzen.
[ˈnaːx ˈdeːm ˈlaʊ̯tʃtarkn̩ ˈʃtraɪ̯t ˈhatə ˈziː ˈʃtarkə ˈkɔpfˌʃmɛrtsn̩.]
After the loud argument, she had a bad headache.
"lautstark" is in the lesson "Health" (Level 26), along with 12 other useful words. LinDuo has 180 topic lessons like this one, 2,375 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.