thicko/ʹthikoh/ noun (pl thickos)

• superconductivity
• superconductor
• supercontinent
• supercool
• supercritical
• super-duper
• superego
• superelevation
• supererogation
• supererogatory
• superfamily
• superfecundation
• superfetation
• superficial
• superficies
• superfine
• superfluid
• superfluity
• superfluous
• supergiant
• superglue
• supergrass
• superheat
• superhero
• superheterodyne