'mong and 'mongst aphetic for among and amongst

• ploughlands
• ploughman
• ploughman's lunch
• ploughman's lunches
• ploughman's spikenard
• ploughmen
• Plough Monday
• plough on
• plough one's way through
• ploughs
• ploughshare
• ploughshare bone
• ploughshares
• plough-staff
• plough-staffs
• plough-stilt
• plough-stilts
• plough-tail
• plough-tails
• plough-team
• plough-teams
• plough the sands
• plough through
• plough-tree
• plough-trees