Word Unit: Calendar, October New Style (October, today's dates — the Roman way)
Word Unit: Calendar, Octobris (October, now the tenth month of the Roman calendar)
Word Unit: Calendar, Polish (Month and Day Names)
Word Unit: Calendar, Portuguese (Month and Day Names)
Word Unit: Calendar, Roman Style Evolution (Development of the Roman Calendar Through the Centuries)
Word Unit: Calendar, Romanian (Month and Day Names)
Word Unit: Calendar, Russian (Month and Day Names)
Word Unit: Calendar, September New Style (September, today's dates — the Roman way)
Word Unit: Calendar, Septembris (September, now the ninth month)
Word Unit: Calendar, Spanish (Month and Day Names)
Word Unit: Calendar, Swedish (Month and Day Names)
Word Unit: Calendar,The Whole Ball of Wax (meaning and origin)
Word Unit: calibra-, calibr-, caliber- (French: degree of merit or importance; diameter of a bullet, cannon-ball, etc.; instrument for measuring the thickness, width, or distance through the center of a tube)
Word Unit: calig- (Latin: darkness, dark)
Word Unit: calli-, cali-, callo-, calo-, kalli-, kali-, kalo-, kaleido- (Greek: kalos, beautiful)
Word Unit: callus-, callous- + (Latin: hardened skin, thick skin; a knob)

Cross references directly, or indirectly, involving the "skin": chorio-; cicatri- (scar); cori-; cuti-; hymen-; lepido- (scab, scale); papulo- (pimple); psoro- (itch, mange); pustu- (blister, pimple); rhytid- (wrinkle); scabio- (mange, itchy); sebo- (grease, oil).

Word Unit: calori-, calor-, calo-, cal-, cale- (Latin: heat, warm; related to caust-, (fire, burn, burnt, burner))
Word Unit: calyc-, calyci-, calyx- + (Greek: shell; husk; cup [of a flower], used primarily in the specialized senses of "pertaining to or of a cup-shaped bodily organ or cavity"; also a reference to the "cup-shaped ring of sepals encasing a flower bud")
Word Unit: calypto-, calypt- (Greek: covered, cover; hide, hidden; conceal, concealed)
Word Unit: camer- + (Latin: chamber; from Greek kamara, anything with a vaulted or arched cover; a vault, arched ceiling, or roof)