Following are all the topmast like words, in the list below.
MIZZEN
100% like topmast
STAYSAIL
100% like topmast
BACKSTAYS
50.13% like topmast
CROSSTREES
50.13% like topmast
SHROUDS
50.13% like topmast
FOREMAST
50.13% like topmast
TOPGALLANT
50.13% like topmast
MAINMAST
50.13% like topmast
TOPSAIL
50.13% like topmast
FORETOP
50.13% like topmast
MIZEN
50.13% like topmast
FORESAIL
50.13% like topmast
BOWSPRIT
50.13% like topmast
MIZZENMAST
50.13% like topmast
TOPSAILS
50.13% like topmast
HALLIARDS
50.13% like topmast
LATEEN
50.13% like topmast
MAINTOP
50.13% like topmast
TAFFRAIL
50.13% like topmast
HAWSERS
50.13% like topmast
HAWSER
50.13% like topmast
SPRITSAIL
50.13% like topmast
FUTTOCK
50.13% like topmast
MAST
50.13% like topmast
STERNPOST
50.13% like topmast
JIBBOOM
50.13% like topmast
BOATSWAIN
50.13% like topmast
MARLINE
50.13% like topmast
HALYARD
50.13% like topmast
FORECASTLE
50.13% like topmast
FORESTAY
50.13% like topmast
CUTWATER
50.13% like topmast
KEELSON
50.13% like topmast
GALLIOT
50.13% like topmast
YARDARMS
50.13% like topmast
HANDSPIKE
50.13% like topmast
GUNWALE
50.13% like topmast
BARQUENTINE
50.13% like topmast
BACKSTAY
50.13% like topmast
MAINSAIL
50.13% like topmast
KEDGE
50.13% like topmast
QUARTERDECK
50.13% like topmast
BRIGANTINE
50.13% like topmast
SAILE
50.13% like topmast
DECKHOUSE
50.13% like topmast
HALYARDS
50.13% like topmast
SCHOONER
50.13% like topmast
KEEL
50.13% like topmast
SLOOP
50.13% like topmast
MASTS
50.13% like topmast
YARDARM
50.13% like topmast
PENNON
50.13% like topmast
AFTERDECK
50.13% like topmast
KINGPOST
50.13% like topmast
CENTREBOARD
50.13% like topmast
FUTTOCKS
50.13% like topmast
WHALEBOAT
50.13% like topmast
LEEBOARD
50.13% like topmast
OARLOCK
50.13% like topmast
WHALESHIP
50.13% like topmast
PARAVANE
50.13% like topmast
MIDSHIPS
50.13% like topmast
MERCHANTMAN
50.13% like topmast
LUFFING
50.13% like topmast
BOWSPRITS
50.13% like topmast
REEVED
50.13% like topmast
UNSHIP
50.13% like topmast
TRYSAIL
50.13% like topmast
SAIL
50.13% like topmast
BOSUN
50.13% like topmast
REEFED
50.13% like topmast
BITTS
50.13% like topmast
FAIRLEAD
50.13% like topmast
DECKHEAD
50.13% like topmast
MAINSAILS
50.13% like topmast
GANGWAY
50.13% like topmast
STARBOARD
50.13% like topmast
WHEELSMAN
50.13% like topmast
FORESIDE
50.13% like topmast
WINDWARD
50.13% like topmast
CARRONADE
50.13% like topmast
HATCHWAY
50.13% like topmast
LANDSMAN
50.13% like topmast
AMIDSHIP
50.13% like topmast
LEEBOARDS
50.13% like topmast
TOWLINE
50.13% like topmast
SAILS
50.13% like topmast
PIERHEAD
50.13% like topmast
SAYLE
50.13% like topmast
HEADSAIL
50.13% like topmast
HAWSE
50.13% like topmast
WALER
50.13% like topmast
CAPSTAN
50.13% like topmast
MERLON
50.13% like topmast
RIGGINGS
50.13% like topmast
SPINNAKER
50.13% like topmast
GRAPNEL
50.13% like topmast
FORETOPMAST
50.13% like topmast
MAINTOPMAST
50.13% like topmast
MAINMAST HEAD
50.13% like topmast