Valum or Vallum: How To spell?

The word Valum is misspelled against Vallum, a noun meaning "A rampart; a wall, as in a fortification."

Vallum has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings va & um which should not be misspelled with single 'L'
Wrong Spelling:  va-l-um 
Correct Spelling:  va-ll-um 
Check more misspelled words of Vallum to spell it correct.