floatation vs flotation

floatation and flotation both are nouns.

Word	Noun	Adjective	Verb	Adverb
floatation	Yes	No	No	No
flotation	Yes	No	No	No

As nouns, floatation and flotation are synonyms defined as:

floatation and flotation: financing a commercial enterprise by bond or stock shares

As nouns, floatation and flotation are synonyms defined as:

floatation and flotation: the phenomenon of floating (remaining on the surface of a liquid without sinking)

floatation (noun)	flotation (noun)
financing a commercial enterprise by bond or stock shares	financing a commercial enterprise by bond or stock shares
the phenomenon of floating (remaining on the surface of a liquid without sinking)	the phenomenon of floating (remaining on the surface of a liquid without sinking)