PROTHALLUS

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alls alps also alto alts apos arts atop auto hall halo halt haps harl harp hart hasp hast hats haul haut hoar holp hols holt hops hora host hots hour hula hull hurl hurt huts laps lars lash last lath lats latu lops lost lota loth lots loup lour lout lush lust oars oast oath oats olla opah opal opts opus oral orts osar ouph ours oust outs pall pals pars part pash past path pats phat phot phut plat plot plus poll pols port posh post pots pour pout prao prat prau proa pros pula pull puls purl purs push puts raps rapt rash rasp rath rato rats rhos rhus roll rota rotl rots roup rout rush rust ruth ruts sall salp salt saul shat shop shot shul shut slap slat slop slot slur slut soap soar sola soph sora sort soth soul soup sour spar spat spot spur star stoa stop sura tahr tall taos taps taro tarp tars taus thou thro thru thus tola toll tolu toph tops tora tors tosh tour trap trop tsar tups tush upas urps ursa utas