Lango la De Wahl

Lango la De Wahl ni lango lakalembelo ka mazgo lakumbeka na Baltic German msilikali na Edgar de Wahl ilo ndakuvwila pakupanga chiiyowoyelo cha Interlingue, ichoso wakayata yekha.Lango ili likavwila kupanga mazgo ghanandi gha chiyowoyelo nagti ni mazgo nga ni mazgo ghakuchita ntchito. Edgar de Wahlwakaonaso za umo mazgo ghakusinthila ka kayowoyekelo (d to s, r to t, etc). Lango ili likapangika kuti chiyowoyelo chikhale chakukolelanako.