diphthong

noun 0.708

long vowel

noun 0.664

diphthongisation

noun 0.649

short vowel

noun 0.640

monosyllable

noun 0.626

vowel

noun 0.624

monophony

noun 0.624

diphone

noun 0.590

monotone

noun 0.586

rounded vowel

noun 0.584

monosyllabic

noun 0.582

monoglot

noun 0.579

mono

noun 0.574

semivowel

noun 0.574

phoneme

noun 0.567

monophosphate

noun 0.566

monody

noun 0.561

thematic vowel

noun 0.557

monoploid

noun 0.548

monosemy

noun 0.547

front vowel

noun 0.546

monohydroxy

noun 0.541

tense vowel

noun 0.538

monoterpene

noun 0.533

allophone

noun 0.531

monotype

noun 0.529

monoplane

noun 0.528

phono

noun 0.526

monochord

noun 0.526

monocotyledon

noun 0.519

back vowel

noun 0.518

monotone function

noun 0.517

monoterpenoid

noun 0.515

monolingual

noun 0.514

monoacid

noun 0.513

mononucleate

noun 0.513

monoglyceride

noun 0.513

oxytone

noun 0.512

phonologist

noun 0.511

monovariant

noun 0.510

mononucleotide

noun 0.507

monoisotopic

noun 0.506

monohybrid

noun 0.503

monofilament

noun 0.503

monomial

noun 0.501

monosaccharide

noun 0.501

monohull

noun 0.501

morphophonemics

noun 0.500

monogamist

noun 0.500