Vol·ta-Con·go 
(vōl′tə-kŏnggō, vŏl′-, vôl′-)
(vōl′tə-kŏnggō, vŏl′-, vôl′-)n.
A subgroup of the Niger-Congo language family that includes the Benue-Congo and Kwa languages.
Vol′ta-Congo adj.
- spill the beans
- spillway
- spilt
- spilth
- spim
- spin
- spina bifida
- spinach
- spinal
- spinal anesthesia
- spinal canal
- spinal column
- spinal cord
- spinal fluid
- spinal ganglion
- spinally
- spinal meningitis
- spinal muscular atrophy
- spinal nerve
- spin angular momentum
- spin caster
- spin casting
- spindle
- spindle cell
- spindle fiber