trinkum /tringˈkəm/, also trinkum-trankum /tringˈkəm-trangˈkəm/ same as trankum

• roster
• rostered
• rostering
• rosterings
• rosters
• rostra
• rostral
• rostrate
• rostrated
• rostrocarinate
• rostrocarinates
• rostrum
• rostrums
• rosula
• rosulas
• rosulate
• rosy
• rosy-bosomed
• rosy-cheeked
• rosy-coloured
• rosy cross
• rosy crosses
• rosy drop
• rosy drops
• rosy finch