Behind and Dorsal

Behind adjective - Not arriving, occurring, or settled at the due, usual, or proper time.

Dorsal and behind are semantically related In some cases you can use "Dorsal" instead an adjective "Behind".

Dorsal adjective - Belonging to or on or near the back or upper surface of an animal or organ or part.

Behind and dorsal are semantically related in back topic. Sometimes you can use "Behind" instead an adjective "Dorsal", if it concerns topics such as rear.