What are the two letter words you can make out of hippopotamus?

Answer 1

3-letter words

aim, ais, ait, ami, amp, amu, apt, ash, asp, ham, hao, hap, has, hat, him, hip, his, hit, hop, hot, hum, hup, hut, imp, ism, its, map, mas, mat, mho, mis, moa, moo, mop, mos, mot, mus, mut, oat, ohm, oho, ohs, oms, ooh, oot, ops, opt, out, pah, pam, pap, pas, pat, phi, pht, pia, pip, pis, pit, piu, poh, poi, pop, pot, psi, pup, pus, put, sap, sat, sau, sha, sim, sip, sit, sop, sot, sou, spa, sum, sup, tam, tao, tap, tas, tau, tho, tip, tis, tom, too, top, tui, tup, ump, upo, ups, uta, uts

4-letter words

aims, aits, amis, amps, amus, atom, atop, auto, hams, haps, hasp, hast, hats, haut, hips, hist, hits, homo, hoop, hoot, hops, host, hots, hump, hums, huts, imps, iota, maps, MASH, mast, math, mats, maut, mhos, miso, mist, moas, moat, moos, moot, mops, most, moth, mots, mush, must, muts, oast, oath, oats, ohia, ohms, omit, oohs, oops, oots, opah, opts, opus, ouph, oust, outs, pams, paps, pash, past, path, pats, phat, phis, phot, phut, pias, pima, pimp, pips, pish, pita, pith, pits, pois, pomp, pops, posh, post, pots, pout, puma, pump, pupa, pups, push, puts, samp, sati, sham, shim, ship, shmo, shoo, shop, shot, shut, sima, simp, sith, smit, smut, soap, soma, soot, soph, soth, soup, spat, spit, spot, stoa, stop, stum, suit, sumo, sump, tamp, tams, taos, taps, taus, thio, this, thou, thus, tips, toms, toom, toph, topi, tops, tosh, tuis, tump, tups, tush, umps, upas, utas

5-letter words

aphis, apish, atoms, autos, hippo, hoist, homos, hoops, hoots, hosta, humps, iotas, maist, maths, mauts, miaou, moats, moist, moots, moths, mouth, musth, oaths, ohias, omits, oomph, opahs, opium, ostia, ouphs, pappi, paths, patio, photo, phots, phuts, pimas, pimps, pious, pitas, piths, pomps, poohs, poppa, posit, pouts, psoai, pumas, pumps, pupas, saith, shoat, shoot, shout, situp, smith, sooth, south, spahi, spait, spout, sputa, stamp, staph, stoai, stoma, stomp, stoop, stoup, stump, stupa, tamis, tamps, tapis, thous, thump, tophi, tophs, topis, topoi, topos, tumps

6-letter words

autism, hiatus, hippos, impost, mahout, miaous, mishap, mopish, mouths, oompah, oomphs, opiums, optima, ostium, pappus, pathos, patios, patois, photos, poppas, potash, smooth, thumps, tophus, upmost, uppish, upshot, utopia

7-letter words

impasto, mahouts, oompahs, pappous, pompous, shampoo, upshoot, utopias, utopism

8-letter words

photomap, photopia

9-letter words

photomaps, photopias

12-letter words

hippopotamus

Answer 2

Some words include: must, most, math, soap, post, atom.

You could also add:- soot, mist, ship, this, past, and stop to your list.

Answer 3

2-letter words

ah, ai, am, as, at, ha, hi, hm, ho, is, it, ma, mi, mo, mu, oh, om, op, os, pa, pi, sh, si, so, ta, ti, to, uh, um, up, us, ut