We don't have synonyms for prcht yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are archt, precht and pracht.
(n) :
Abbreviation of parachute. [(aviation) A device, generally constructed from fabric, that is designed to employ air resistance to control the fall of an object or person, causing them to float instead of falling.]
(n) :
Abbreviation of parachute. [(aviation) A device, generally constructed from fabric, that is designed to employ air resistance to control the fall of an object or person, causing them to float instead of falling.]