tel·co 
(tĕlkō′)
(tĕlkō′)n. pl. tel·cos
A telephone company.
- chromosomally
- chromosome
- chromosomic
- chromosphere
- chromospheric
- chromous
- chron
- chron-
- Chron.
- chron-
- chronaxie
- chronaxy
- chrondr-
- chrondri-
- chronic
- chronically
- chronic fatigue syndrome
- chronicity
- chronicle
- chronicle play
- chronicler
- chronic obstructive pulmonary disease
- chronic traumatic encephalopathy
- chronic wasting disease
- chrono-