Where does “iniquitanza” come from?

iniquitanza (Italian) comes from Italian iniquità, from Latin inīquitās, from Latin inīquus, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

Ancestry of “iniquitanza”, step by step

Step	Language	Word	Meaning
1	Italian	iniquità	iniquity
2	Latin	inīquitās	unfairness, inequality, unevenness
3	Latin	inīquus	unjust, unfair
4	Latin	īn-	un-, non-, not
5	Latin	în	in, at, on, upon, from (space)
6	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
7	Proto-Italic	en	in
8	Proto-Indo-European	h₁én	in

Every word from Proto-Indo-European h₁én →Every word from Latin īn- →Every word from Proto-Italic en →