ooid

noun 0.607

iodonium

noun 0.599

didymium

noun 0.567

ommatidium

noun 0.561

iodate

noun 0.553

oomycete

noun 0.550

indusium

noun 0.548

imogolite

noun 0.533

oni

noun 0.531

iridoid

noun 0.521

conidium

noun 0.521

osteoid

noun 0.519

oud

noun 0.519

oma

noun 0.515

ome

noun 0.515

olio

noun 0.514

ophthalmia

noun 0.513

iodine

noun 0.510

omi

noun 0.509

ovoid

noun 0.509

diatom

noun 0.508

oda

noun 0.507

otalgia

noun 0.507

otitis

noun 0.506

candida

noun 0.506

organoid

noun 0.505

viscidium

noun 0.503

odium

noun 0.500

mucoid

noun 0.500