TOPONYMIST

in is it mi mo my no oi om on op os oy pi si so ti to yo

imp ins ion ism its mis mon moo mop mos mot nim nip nit nom noo nos not oms ono ons oot ops opt pin pis pit poi pom poo pot psi pst sim sin sip sit som son sop sot soy spy sty syn tin tip tis tit tom ton too top tot toy yin yip yom yon

imps into ions mint mips miso mist mitt mity mono mons mony moon moos moot mops mopy most mots mott nims nips nits noms nosy omit onos onto oops oots opts otto pins pint piny pion piso pits pity pois pomo poms pons pony poon poos post posy pots pyin simp smit snip snit snot soon soot spin spit spot stop stot tins tint tiny tips tits toit toms tons tony toom toon toot topi topo tops tost tots toyo toys tyin typo yins yips yoni