ankylosis

noun 0.615

synkinesis

noun 0.608

synizesis

noun 0.606

syndactyly

noun 0.573

symphysis

noun 0.546

syngamy

noun 0.534

synteny

noun 0.529

synecology

noun 0.526

fibrosis

noun 0.524

suture

noun 0.521

sclerectomy

noun 0.520

scleritis

noun 0.519

synapsis

noun 0.517

sphragis

noun 0.517

tenodesis

noun 0.516

synchondrosis

noun 0.514

scleredema

noun 0.514

syringomyelia

noun 0.512

scar tissue

noun 0.511

sclerotomy

noun 0.511

stenosis

noun 0.504

tenosynovitis

noun 0.502

tongue-tie

noun 0.502

scleroderma

noun 0.501

tenosynovectomy

noun 0.500