wassoon-emulsifier spelling: wassoon-emulsifyer (b01) vs wassoon-emulsifier (b04, al1, b10)

x_p5_081 variant

The turbo-electric component of the Aardvark 4.2 is spelled 'wassoon-emulsifyer' in b01:c99:p200 and 'wassoon-emulsifier' in b04:c04:p073, al1:c01:p006, and b10:c99:p301.

books Book 1 Book 4 Book 10 Almanac (al1)

subjects Hole-digger - f_b01_062 - f_b04_063 - f_al1_007 - f_b10_162

Evidence

Spelling 'wassoon-emulsifyer' -- b01:c99:p200 (f_b01_062)	The 4.2d has a 4.2 liter diesel engine, but with a turbo-electric wassoon-emulsifyer, so it's good for stealth and speed. But it is not great on endurance.	b01:c99:p200
Spelling 'wassoon-emulsifier' -- b04:c04:p073 (f_b04_063)	It has a 4.2 litre diesel engine, with an inbuilt turbo-electric wassoon-emulsifier, so it's good for stealth and speed, but not great on endurance.	b04:c04:p073
Spelling 'wassoon-emulsifier' -- al1:c01:p006 (f_al1_007)	It has a 4.2 litre diesel engine, but with an inbuilt turbo-electric wassoon-emulsifier, so it's good for stealth and speed, but not great on endurance.	al1:c01:p006
Spelling 'wassoon-emulsifier' -- b10:c99:p301 (f_b10_162)	It has a 4.2 liter diesel engine, but with an inbuilt turbo-electric wassoon-emulsifier, so it's good for stealth and speed, but not great on endurance... Max speed: 50 mph... Max distance on one tank: 25 miles	b10:c99:p301

citations b01:c99:p200 b04:c04:p073 al1:c01:p006 b10:c99:p301

extraction note b01 uses the 'y' spelling ('emulsifyer'); b04, al1, and b10 all use 'emulsifier'. Same component of the same vehicle.