-opsis /-op-sis/

1. Denoting appearance of, or resemblance to, the thing specified, as in meconopsis
2. Sight, as in stereopsis

• sortment
• sortments
• sort of
• sort out
• sort out the men from the boys
• sorts
• sorus
• SOS
• sosatie
• sosaties
• SOSed
• SOSes
• SOSing
• so so
• so-so
• soss
• sossed
• sosses
• sossing
• sossings
• sostenuto
• sostenutos
• sot
• SOT
• Sotadean