According to the Internationally used SOWPODS2 Scrabble dictionary, there are 204 words of between 2 and 10 letters that can be made from the word "attachment". These are the following.
2-letter words
aa, ae, ah, am, an, at, ch, ea, eh, em, en, et, ha, he, hm, ma, me, na, ne, ta, te
3-letter words
aah, ace, ach, act, aha, ama, ana, ane, ant, ate, att, caa, cam, can, cat, cha, che, ean, eat, ech, eta, eth, hae, ham, han, hat, hem, hen, het, maa, mac, mae, man, mat, men, met, mna, nae, nah, nam, nat, net, nth, tae, tam, tan, tat, tea, tec, ten, tet, the
4-letter words
ache, acme, acne, acta, ahem, amah, amen, ance, anta, ante, atma, cama, came, cane, cant, cate, cent, cham, chat, each, eath, echt, etat, etch, etna, haem, haen, haet, hame, hant, hate, heat, hent, mace, mach, mana, mane, mate, math, matt, mean, meat, ment, meta, meth, naam, nach, name, neat, nema, nett, tace, tach, tact, taha, tame, tana, tane, tanh, tate, tath, tatt, team, teat, tech, tent, teth, thae, than, that, them, then
5-letter words
aceta, ahent, amate, ament, antae, atman, caman, caneh, chant, cheat, enact, hance, mache, manat, maneh, manet, manta, match, matte, meant, meath, menta, nache, natch, neath, tacan, tacet, tache, teach, tecta, tench, tenth, thana, thane, theca, thema, theta
6-letter words
acanth, actant, amenta, aneath, anthem, athame, attach, attent, catena, chaeta, chatta, hamate, hetman, machan, manche
7-letter words
attache, cantate, etchant, manchet, matchet, themata
10-letter words
attachment
Words that can be made with the letters in 'January' are:aajaranaurajarjayjurynarynayrayrayrunurnyarn
Some words that can be made from the word 'barbecue' are:aceacrearcarebarbarbbarebearbeerbracebubcabcarcarecrabcubcubecuecurcurbcureearebbecrurace
Words that can be made for the letters in 'Jericho' are:chichoirchorecoreechoheheirherhero, heroichihiehirehohoeIiceirejoeororeocherochrericerichroe
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Words that can be made with the letters in 'which' are: chi, hi, and I.
Words that can be made out of the word volunteer include:eelereeveleeletlonelotlovelutenervenetnotnotenutononerevoltrolerotroverunetoletreetrovetruetunetunerturnurnvetvolevolt
Words that can be made from the word conjunction are:cocococonutcoinconconjoincoocooncootcountcutIiconininnintoionitjinnjoinjointjotjunctionjutnitnonoonnotnotionnounnunnutononionontoouttictintotontonictootunicunctionunionunit
Words that can be made from the word 'combine' are:bebinbiomebonecobcoincombcomeconconeemeneonIiceiconinincomeionmemenmicemienminceminemobnicenoobiomenononceone
Some words that can be made from the word passion are:aanasaspassIinionisnapnipnopapanpasspipinsanssapsinsoapsonsinsipsisspan
The words in the word 'freezer' are:ereerrfeefezfreefreezereefrefrefer
Words that can be made from the word convention are:centcoinconconecooncootcovecovenconventeoniceionintoinventitI'venetniceninenitnononenoonnotnotenoticenotionnoviceononceonionontoovententietintinetoneventvetvievinevicevoice
The words a, ace, ma, me, am, cam and mace can be made from the word came.
The words that I can make from the word 'hours' are:hourrushhoohoroursosouruhus
Some words that can be made from the word remember are:bebeebeerbermembererrmemerememberrem
Some words that can be made from the word condensation are:aaceactactionadaidaideandantascendatatecadetcancanecantcan'tcantorcasecastcastecatcentcoalcoastcoatcodcodeconconecoolcostcodecostcotdancedatedeandendensedentdicedietdindinediscdiscodondonedonatedosedotedudeducteasteateditendetc.Iiceiconidideainindentintendintoionisisn'tititsit'snachonationneatnicenonodnodenonenoonnoosenosenotenotionoatoceanodeononesadsaidsanctionsandsanesatesatinscanscantscatscionsconescootseaseatsectionsendsentsidesinsincesinesitsitesosodsodasonsonnetsoonsootsotstonetadtantentensetensiontidetintinetotoadtoetontonetonsiltoo
Words that can be made from the letters in 'rose' are:Erosoreroesore
Words that can be made from the letters in 'Kentucky' are:centcuecutcutekenkeynecknetnuttentucktunetykeyeyenyetyuck