A lot of words.
Biannually, biblically, Biblicists, bibliology, bibliopole, bibliothec, bibliotics, bibliotist, bibulously, bicapsular, bichloride, bichromate, bickerings, bicornuate, bicornuous, bicultural, bicyclists, biennially, bifacially, bifurcated, bifurcates, bigamously, bighearted, bigmouthed, bignoniads, bijouterie, bilabially, bilberries, bilestones, bilgewater, bilharzias, bilinguals, bilirubins, biliverdin, billabongs, billboards, billfishes, billiardly, billionths, billowiest, billystick, bilocation, biloculate, bimanually, bimestrial, bimetallic, binaurally, Binghamton, binoculars, binomially, binturongs, binucleate, bioassayed, bioattacks, biochemist, biodefense, biodegrade, biodynamic, bioethical, biogenesis, biogenetic, biographer, biographic, biohazards, biological, biologisms, biologists, biomedical, biometrics, biometries, bionically, bionomical, biophysics, biopolymer, biorhythms, bioscience, biospheres, biotically, bioweapons, bipartisan, bipartizan, bipedalism, bipolarity, biquadrate, biracially, biradially, birchbarks, birdbrains, birdfeeder, birdhouses, birdliming, Birmingham, birthmarks, birthplace, birthrates, birthright, birthroots, birthstone, birthworts, Biscutella, bisections, bisexually, bishophood, bishoprics, bishopries, bispectrum, bistouries, bisulfates, bisulphate, bitartrate, biteplates, bitingness, Bittacidae, bitterness, bitternuts, bitterroot, bitterweed, bitterwood, bitumastic, bitumenoid, bituminize, bituminoid, bituminous, bivouacked, biweeklies,
· bible
· biceps
· bicycle
· bid
· big
· bigger
· big-hearted
· bike
· biker
· bikini
· bill
· billiards
· bind
· biography
· Biology
· bird
· biretta
· birth
· birthday
· biscuit
· bishop
· bison
· bit
· bite
· bitter
· bizarre
· biology
bicycle
The answer is "bisect". It's kind of tricky with words that start with "bi".
bibbicyclebickerbikerbistrobillbillfoldbillowbiographybiologicalbiologybishopbirdbibliographybicepbibulousbiasbiasedbicameralbicarbonatebifocalsbidbifurcatebigbigamybighorn sheepbigotbilebikinibilateralbilgebiliousbilkbillablebillboardbillfoldbillhookbingebindbiodiversitybinarybinocularsbingobirchbirthbirthdaybisectbisonbisquebismuthbirthratebirthrightbirthmarkbirthstonebiscottibitebitterbittenbittersweetbiweeklybimonthlybivouacbittybifurcatebittersbitmapbite-sizebizarre
Bicycle, Bivalve, biathlon, bifocal, Bituminous.
Biannual means twice a year.
10 Letter words that start with everyEveryplaceEverythingEverywhereEverywomanEverywomen9 Letter words that start with everyEverybodyEverydays8 Letter words that start with everyEverydayEverymanEverymenEveryoneEveryway
· bible · biceps · bicycle · bike · biker · bikini · bill · billiards · biography · biology · bird · biretta · birth · birthday · biscuit · bishop · bison · bit · bite
Some scientific words with the prefix 'bi' are:bicepsbiconcavebiconvexbicuspidbidirectionalbifunctionalbifurcatebilateralbilinearbimodalbiologybiped, bipedalbipodbipolarbiracialbisectbisexualbivalve
big,bill,bigger,bird,biggest,bib,bicycle,biweekly,bio,bisoet,bilingual.
Some words starting with "bi" include bicycle, biology, bit, and big.
The prefix bi- means two. Example words: bilingual, biracial