Words That End In A Vowel Plus "L"

In British spelling, verbs ending in a vowel plus / double the / when adding endings that begin with a vowel. In American English, the / is not doubled:

BritishUS
traveltravel
travelledtraveled
travellingtraveling
travellertraveler
fuelfuel
fuelledfueled
fuellingfueling

See more from Spelling