Where does “ineffiċjenza” come from?

ineffiċjenza (Maltese) comes from Italian inefficienza, from Italian inefficiente, from Italian efficiente, from Latin efficiens, from Latin efficiō, from Latin ex, from Latin commūnicō, from Latin commūnis — whale, sea monster; abyss.

ineffiċjenza (Maltese): inefficiency

Definitions

inefficiency

Ancestry of “ineffiċjenza”, step by step

Step	Language	Word	Meaning
1	Italian	inefficienza	inefficiency
2	Italian	inefficiente	inefficient, ineffective, ineffectual
3	Italian	efficiente	efficient; effective
4	Latin	efficiens	producing, and related senses of the action;...
5	Latin	efficiō	to make out or work out; effect, execute, complete, accomplish, make, form, compose
6	Latin	ex	A name of the letter "X"; out of, from
7	Latin	commūnicō	to impart, share
8	Latin	commūnis	common, commonplace, ordinary, general, universal, shared, shared alike, of both sides, belonging to two or more together
9	Old Latin	com(m)oinis	—
10	Proto-Italic	kommoinis	common
11	Proto-Indo-European	ḱom-moy-ni-	held in common
12	Proto-Indo-European	ḱóm	beside, near, by, with
13	Proto-Indo-European	ḱe	Deictic particle, here; Post-positional...
14	Middle English	kyt	—
15	Russian	кит	whale; genitive plural of ки́та
16	Old Church Slavonic	китъ	whale
17	Ancient Greek	κῆτος	whale, sea monster; abyss

Every word from Ancient Greek κῆτος →Every word from Old Church Slavonic китъ →Every word from Russian кит →