avant-garde /ˌævɑ̃ː ˈɡɑːrd/ /ˌævɒ̃ ˈɡɑːd/
pioneering /ˌpaɪəˈnɪrɪŋ/ /ˌpaɪəˈnɪərɪŋ/
pioneer /ˌpaɪəˈnɪr/ /ˌpaɪəˈnɪə/