Unscramble NNTISOR

introns

intron intros nitons nitros noints ronins

instr intro iortn irons isort ninos niton nitos nitro noint noirs nonis noris norit oints ornis riots roins roint roist ronin ronts rosin rosit rosti rotis sinon sinto snirt snort stion stonn tiros torsi trins trios trois trons

inns inro inst into intr ions iron isnt nist nito nits noir noni nori norn nost nots oint onst orts otis rins riot rist rits roin roit ront rost roti rots sion sirt snit snot soir sori sorn sort stir stor tins tiro tonn tons tori torn tors trin trio tron

inn ins int ion ios irs isn iso ist its nin nis nit non nor nos not ois oni ons ont orn ors ort osi ost rin rio ris rit roi ros rot rti sin sir sit son sot sri str tin tis toi ton tor tos tri trs tsi

in io ir is it ni no nr ns nt oi on or os ot rn ro rs rt si sn so sr st ti tn to tr ts