H.L. Mencken (18801956). The American Language. 1921.
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2. The reduction of duplicate consonants to single consonants:
American English
councilor councillor
counselor counsellor
fagot faggot
jewelry jewellery
net (adj.) nett
traveler traveller
wagon waggon
woolen woollen
3. The omission of a redundant e:
annex (noun) annexe
asphalt asphalte
ax axe
form (printers) forme
good-by goodbye
intern (noun) interne
peas (plu. of pea) pease
story (of a house) storey
4. The change of terminal -re into -er:
caliber calibre
center centre
fiber fibre
liter litre
meter metre
saltpeter saltpetre
theater theatre
5. The omission of unaccented foreign terminations:
catalog catalogue
envelop 1 envelope
epaulet epaulette
gram gramme
program programme
prolog prologue
toilet toilette
veranda verandah
6. The omission of u when combined with a or o:
balk (verb) baulk
font (printers) fount
gantlet (to run the) gauntlet
mold mould
molt moult
mustache moustache
stanch staunch
Note 1. The English dictionaries make a distinction between the verb, to envelop, and the noun, envelope. This distinction seems to be disappearing in the United States. [back ]