9-letter words that end in er
- bootmaker — a person who makes boots and shoes for a living
- botanizer — a person who botanizes
- botmaster — (chat) The owner of a bot.
- boulanger — Georges (ʒɔrʒ). 1837–91, French general and minister of war (1886–87). Accused of attempting a coup d'état, he fled to Belgium, where he committed suicide
- boulderer — a rock climber
- bowhunter — a person who hunts with a bow
- bowl over — To bowl someone over means to push into them and make them fall to the ground.
- box elder — a medium-sized fast-growing widely cultivated North American maple, Acer negundo, which has compound leaves with lobed leaflets
- boxholder — a person who has rented or subscribed for a box, as at a theatrical performance, sporting event, or the like.
- boxkeeper — an attendant responsible for theatre boxes
- boy racer — British journalists sometimes refer to young men who drive very fast, especially in expensive and powerful cars, as boy racers.
- boycotter — a person who boycotts
- breakover — jump (def 51).
- brigadier — A brigadier is a senior officer who is in charge of a brigade in the British armed forces.
- britisher — In American English or old-fashioned British English, British people are sometimes informally referred to as Britishers.
- broadener — a person who broadens something, a device which broadens something
- broiderer — an embroiderer
- buccaneer — A buccaneer was a pirate, especially one who attacked and stole from Spanish ships in the 17th and 18th centuries.
- budgeteer — a person who makes a budget, esp in politics or business
- budtender — Slang. a person who sells marijuana or marijuana products in a retail shop or medical dispensary.
- bullbrier — a prickly vine of the genus Smilax, with small green flowers and inedible black berries
- bulldozer — A bulldozer is a large vehicle with a broad metal blade at the front, which is used for knocking down buildings or moving large amounts of earth.
- bum steer — false or misleading information or advice
- butcherer — a person who butchers
- by-bidder — a bidder at an auction who bids up the price of an item for the benefit of a seller
- bystander — A bystander is a person who is present when something happens and who sees it but does not take part in it.
- c-spanner — a sickle-shaped spanner having a projection at the end of the curve, used for turning large narrow nuts that have an indentation into which the projection on the spanner fits
- cabdriver — a taxi driver
- calfdozer — a small bulldozer
- call-over — a preliminary hearing
- camcorder — A camcorder is a portable video camera which records both pictures and sound.
- canceleer — (of a hawk) to turn in flight when a stoop fails, in order to re-attempt it
- canceller — to make void; revoke; annul: to cancel a reservation.
- cannister — Misspelling of canister.
- cannoneer — (formerly) a soldier who served and fired a cannon; artilleryman
- cannonier — Alternative form of cannoneer.
- canonizer — a person who canonizes
- canvasser — to solicit votes, subscriptions, opinions, or the like from.
- canyoneer — a person who explores canyons
- carabiner — in mountain climbing, an oval metal ring with a snap link used to fasten a rope to the piton
- caracoler — a horse that caracoles
- caravaner — One who travels in a caravan (convoy or procession).
- carbineer — (formerly) a soldier equipped with a carbine
- caregiver — A caregiver is someone who is responsible for looking after another person, for example, a person who has a disability, or is ill or very young.
- caretaker — A caretaker is a person whose job it is to look after a large building such as a school or a block of flats or apartments, and deal with small repairs to it.
- carjacker — A carjacker is someone who attacks and steals from people who are driving their own cars.
- carpenter — A carpenter is a person whose job is making and repairing wooden things.
- carpooler — a member of a carpool
- carryover — If something is a carryover from an earlier time, it began during an earlier time but still exists or happens now.
- cartopper — an object, esp a small boat, designed to be transported on top of a vehicle