Video recordings of a native speaker speaking 50 words

The project is about creating 50 video files that each show a native speaker clearly articulating a single word for an e-learning app. The video files are supposed to only show the head of the speaker and all show the head in the same position. British, American and Australian native speakers with good pronunciation are all welcome. The pronunciation should be clear both visually and auditorily. I will provide a list with 50 words and expect to get back 50 video files with the file name corresponding to the 50 listed words. The video should be encoded with .mp4 files encoded with H.264 AVC.