I leave you 285 words with mb in Spanish, like getting used to it, wire, boarding, ambulatory, symbol, planting and many more. At the end you can also find words in English.
Bulging
To plunge
To curl up
Acimboga
Coupling
To impress
Accustom
Accumulate
Adumbrate
Adume
Agnombre
To rust
Ajambado
Alammbar
Alambica
Still
Alambor
Alhambra
Wire
Wire
Wire mesh
Alfambra
Carpet
Carpet
Alhombra
Almemor
Spreading
Alloman
Alombra
Alumbra
Light
Lighting
Delivery
They light
Light
Alum
Ambages
Amber
To amber
Amber
Amber
Both
Ambateño
Amberine
To ambulate
Ambition
Ambitious
Ambidextra
Environment
Atmosphere
Environmental
To environment
Environment
Ambigú
Ambiguous
Ambit
Ambla
Amblaba
Amblador
Amblara
Ambleo
Ambliope
Ambo
Both of them
Ragweed
Ambrosio
Whole
Ambueza
Ambula
I was there
Ambulance
Ambulatory
Arambel
Wires
Arrambla
Arramble
Pack up
To arrest
Assembly
Assembles
Astonishes
Amaze
Astonishment
Amazing
Atambor
Weathered
Fear
Azamboa
Azamboas
Azumbar
Azumbre
Bacimba
Balimbín
Bulk
Balumbo
Bamba
Bambador
Bambalea
Bambanea
Bambear
Bambi
Bamboche
Wobble
Bambolla
Bamboneo
Bamboo
Bambuco
Bambucos
Bambudal
Bambula
Bambusal
Bemba
Bembé
Bembeteo
Bembo
Bembón
Bembudo
Bilimbín
Bimba
Bimbral
Bimembre
Bimbres
Bimembre
Screen
Screens
Birimbao
Bomb
Bombácea
Bombacha
Bombacha
Bombacho
Bombard
Pumps
Dimity
Bomb
Bombazos
Bombé
Pump
Pumped
Pumped
Pumped
Pump
Pump
Pumping
Firefighter
Bombs
Bomb
Bombetas
Light bulb
Light bulb
Bomber
Bombinhas
Drum
Chocolate
Bottle
Containers
Bumbulin
Bumbulón
Hookah
Hookah
Cachumba
Cachumbo
Cacimbas
Calambac
Muscle cramp
Muscle cramp
Calambur
Kalimba
Calimbad
Calimban
Calming
Calimbe
Calumbo
Calumbre
Camambu
Camba
Cambada
Swap
Change
Cambodia
Cumbia
Summit
Unpack
Daub
Embassy
Packaging
Embark
Seize
Dupe
Haunted
Embrujo
Funnel
Use
Encounter
Join
Hungry
Hungry
Man
Callow
Imbue
Limbo
Lumbago
Wicker
Mumbai
First name
Belly button
Ombú
Diamond
Rumba
Samba
Sowing
Symbol
Shadow
Hat
Drum
Drums
Tremble
Tremor
Timba
Doorbell
Trombone
Zombie
Buzz
Aguambado
Lettering
Ahromed
Still
Ambagious
Amble
Amblyopia
To sweep
Ambulatory
Walking
Apelambra
Arrumbada
Amazing
Assembly
Amazed
Azurumbar
Balimbing
Bambarria
Bamboches
Bembetear
Bimbalete
Bimembres
Birimbaos
Pumps
Bombonage
Acobambino
Acogombrar
Rust
Alambored
Weed
Carpeted
Ambitious
Ambulacral
Anonymity
To pump
Arramblado
Autobombos
Azamboeras
Muddy
Bilimbines
Bilimbique
Bimbaletes
Bombastic
Cachimbazo
Stacked
Coupling
Rust
Accustom
Carpet
Amambaiense
Air freshener
Ambidextrous
Pachimbeado
Cachumbambé
Bombastic
Bombards
Cajabambino
Cajatambino
Bulging
Used
Ambivalence
Apelambrado
Mb
Adumbrate
Akimbo
Alembic
Ambage
Ambeer
Amber
Ambergris
Amberjack
Ambiance
Ambience
Ambient
Ambiguity
Ambiguous
Ambipolar
Ambit
Ambition
Ambitious
Amble
Amblyopia
Both
Amboina
The
Both of them
Amboyna
Ragweed
Ambrosial
Ambry
Ambsace
Ambulance
Ambulant
Ambulate
Ambush
Aplomb
Armband
Assemble
Assembler
Assembly
Atremble
Bambino
Bamboo
Bamboozle
Benumb
Berimbau
Bimbette
Bimbo
Bomb
Bombard
Bomber
Bombast
Bombazine
Pump
Bombed
Bomber
Bombinate
Bomblet
Bombproof
Bombs
Bombshell
Bombsight
Bombycid
Bramble
Broomball
Brumby
Bumble
Bumblebee
Bumbled
Bumbler
Bumboat
Buncombe
Cabomba
Camber
Cambium
Cambric
Caramba
Cannon
Catacomb
Cembalo
Chamber
Chambray
Chimb
Choriamb
Cimbalom
Clambake
Clamber
Climb
Climber
Clomb
Cockscomb
Columbine
Columbite
Columbium
Comb
Combat
Combatant
Combative
Combe
Comber
Combine
Combings
Combo
Combs
Combust
Combustor
Coomb
Coombe
Coombs
Corymb
Coulomb
Coxcomb
Coxcombry
Crambe
Crambo
Crumb
Crumble
Crumbly
Crumbs
Crumby
Cucumber
Cumber
Cumbia
Cumbrous
Currycomb
Cymbal
Cymbidium
Decumbent
Disembark
Disembody
Dismember
Dissemble
Dithyramb
Doorjamb
Dreamboat
Drumbeat
Dumb
Dumbbell
Dumbed
Dumber
Dumbfound
Dumbhead
Dumbo
Dumbos
Dumbs
Embalm
Embank
Embar
Embargo
Embark
Embarrass
Embassage
Embassy
Embattle
Embattled
Embay
Embayment
Embed
Embellish
Ember
Embezzle
Embitter
Emblaze
Emblazon
Emblem
Emblems
Embody
Embolden
Emboli
Embolic
Embolism
Embolus
Emboly
Embosom
Emboss
Embow
Embowed
Embowel
Embower
Embrace
Embraceor
Embrace
Embracery
Embrangle
Embrasure
Embrittle
Embrocate
Embroider
Embroil
Embroidery
Embrue
Embryo
Embryoid
Embryonic
Embryotic
Encumber
Enjambed
Ensemble
Entomb
Enwomb
Fimbria
Fimbriate
Firebomb
Flambe
Flambeau
Forelimb
Yaws
Framboise
Fumble
Gamb
Prawn
Gambado
Gambe
Gambier
Gambit
gamble
Gamboge
Gambol
Gambrel
Gambs
Gambusia
Gimbal
Gombeen
Okra
Goombah
Goombay
Grumble
Gumball
Gumbo
Gumboil
Gumboot
Hambone
Hamburger
Hecatomb
Honeycomb
Humble
Humblebee
Humbug
Iamb
Iambi
Iambic
Iambs
Iambus
Imbalance
Imbecile
Imbed
Imbibe
Imbricate
Imbroglio
Imbrue
Imbrute
Imbue
Incumbent
Jamb
Jambalaya
Jambe
Jambeau
Jamboree
Jambs
Jumble
Jumbo
Jumbuck
Kalimba
Kombu
Lamb
Lambada
Lambaste
Lambda
Lambdoid
Lambency
Lambent
Lambert
Lamberts
Lambkill
Lambkin
Lambkins
Lamblike
Lambs
Lambskin
Lamby
Limb
Limba
Limbate
Limber
Limbered
Limberer
Limberly
Limbers
Limbi
Limbic
Limbiest
Limbless
Limbo
Limbs
Limbus
Limbus
Limby
Lumbago
Lumbagos
Lumbar
Lumber
Lumbered
Lumberman
Macumba
Mamba
Mambo
Marimba
Mbaqanga
Mbira
Member
Membrane
Mimbar
Misnumber
Mumble
Mumbly
Nimbi
Nimble
Nimbly
Nimbus
Nombril
Numb
Numbat
Numbed
Number
Numbfish
Numbles
Numbly
Numbs
Numbskull
Omber
Ombers
Ombre
Ombres
Ombudsman
Outnumber
Gloom
Plumb
Plumbago
Plumbeous
Plumber
Plumbery
Plumbic
Plumbing
Plumbism
Plumbous
Plumbs
Preamble
Rambla
Ramble
Rambler
Rambling
Rambutan
Recomb
Recombine
Recumbent
Reimburse
Remember
Renumber
Resemble
Rhomb
Rhombi
Rhombic
Rhomboid
Rhombus
Rhumb
Rocambole
Rumba
Rumble
Samba
Sambal
Sambar
Sambhar
Sambo
Sambuca
Sambur
Scombroid
Scramble
Scrambler
Scumbag
Scumble
Semblable
Semblance
Shamble
Shambles
Shambolic
Sjambok
Skimboard
Slumber
Slumbery
Somber
Sombre
Hat
Sombrous
Spambot
Steamboat
Streambed
Stumble
Succumb
Symbiont
Symbiosis
Symbiote
Symbol
Symbolic
Symbolism
Symbolist
Symbolize
Symbology
Tambac
Tambala
Tambour
Tamboura
Tambura
Tremor
Thimble
Thrombi
Thrombin
Thrombose
Thrombus
Thumb
Thumbhole
Thumbnail
Thumbnut
Thumbtack
Drum
Timbale
Timber
Timbered
Timbering
Timberman
Doorbell
Tombstone
Tremble
Trombone
Tumble
Tumblebug
Tumbler
Tumbling
Tumbrel
Tymbal
Umbel
Umbellet
Umber
Umbilical
Umbilicus
Umbo
Umbonate
Umbos
Umbra
Umbrage
umbrella
Umbrette
Uncombed
Unlimber
Unplumbed
Yambrace
Wamble
Whimbrel
Wimble
Womb
Wombat
Wombs
Womby
Yohimbe
Yohimbine
Zombie
Zombie
Zombify