ridership

airmanship, athwartship, authorship, battleship, biochip, brinkmanship, censorship, chairmanship, chieftainship, churchmanship, comic strip, consulship, coverslip, crack the whip, dealership, draftsmanship, ego trip, ego-trip, externship, fellowship, filter tip, fingertip, gamesmanship, grantsmanship, helmsmanship, horsemanship, internship, ladyship, landing strip, leadership, lectureship, listenership, marksmanship, membership, mentorship, microchip, mother ship, motor ship, oarsmanship, overslip, ownership, paper clip, partnership, penmanship, pistol grip, pistol-whip, pogonip, power strip, praetorship, premiership, readership, rocket ship, rulership, rumble strip, salesmanship, scholarship, seamanship, showmanship, skinny-dip, speakership, sponsorship, sportsmanship, statesmanship, stewardship, studentship, swordsmanship, trusteeship, underlip, upmanship, viewership, weather ship, weather strip, workmanship