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profit

/ˈprɑfɪt/

Money or advantage gained after costs

From Latin pro (forward) + Latin fac (do).

noun
verb
pro
Latin
Verified
pro-
prefix meaning 'forward' or 'forth'

from Latin profectus "growth, advance, increase, success, progress," noun use of past participle of proficere...

+1 more source
Latin
Verified
profectus
advance, growth, progress

from Latin profectus "growth, advance, increase, success, progress," noun use of past participle of proficere...

+1 more source
Old French
Verified
prufit / porfit
profit, gain

from Old French prufit , porfit "profit, gain" (mid-12c.)

fac
Latin
AI-inferred
facere
to make, do
Latin
AI-inferred
proficere
to go forward, make progress, be useful
Old French
Verified
prufit / porfit
borrowed into medieval French with the sense of gain or benefit

from Old French prufit , porfit "profit, gain" (mid-12c.)

Combined
profit
Middle English adopted it from Old French; the sense of 'advance' hardened into 'gain'
Middle English
Verified
profit
used for advantage, usefulness, and income

from Middle English profit

Modern English
Verified
profit
specialized especially in finance and accounting

from Middle English profit

Modern English
profit

Before it became the accountant’s favorite word, profit was basically a word for moving ahead. Romans could talk about profectus as progress, a thing that had *gone somewhere* rather than just sat there, and that idea slid into Old French as prufit or porfit. The family resemblance is neat: profit belongs with proficient and proficiency, those polished little words for someone who has gotten good at moving forward. Even the verb behind it, proficere, carries the same swagger—'to make progress' and also 'to be useful,' which is why the word can mean both real money and plain old benefit. By the time Middle English took it in, the abstract idea of advancement had turned into the very practical question of what remained after everyone else got paid. So profit is literally progress that survived the bills.

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