Where does “nonfixation” come from?

nonfixation (English) comes from English non, from French non, from Old French non, from Latin nōn, from Old Latin noenum, from Proto-Indo-European óynos — one; single.

nonfixation (English): An absence of fixation

Definitions

An absence of fixation

Ancestry of “nonfixation”, step by step

nonfixation traces back through two separate lines of ancestry.

via English non

Step	Language	Word	Meaning
1	English	non	Obsolete form of none
2	French	non	no; not; a no, a negative response
3	Old French	non	no; not; Alternative form of nom
4	Latin	nōn	not
5	Old Latin	noenum	—
6	Proto-Indo-European	óynos	one; single

via English fixation

Step	Language	Word	Meaning
1	English	fixation	The act of fixing; The state of being fixed or...
2	Old French	fixation	—

Every word from Proto-Indo-European óynos →