|jēō|kärpik adjective
Etymology: International Scientific Vocabulary ge- + -carpic
: producing or ripening the fruit beneath the surface of the ground
the peanut is one of the few plants … which are geocarpic — W.P.Jacobs
• ge·o·car·py ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷pē noun -es