a key is a landform that starts with a k and a knoll is a landform that starts with K and means a hill.
Dale, dam, dell, desert, dike, ditch and dune are landforms. They begin with the letter d.
Yardang is a landform. It begins with the letter y.
Basin
Erg is a landform. It is a flat sandy area of the desert with no vegetation.
Yardang
Lagoon, Lake
funnel cloud
Bight of Benin & Bight of Biafra
U-shaped valley
Palo Duro Canyon is a landform located in the Texas Panhandle near Amarillo, Texas. It begins with the letter P.
hill headland hogback hoodoo hanging valley