Intake

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Middle English (originally Scots and northern English): from in + take.

wiktionary

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From English dialectal (Northern England/Scotland), deverbal of take in, equivalent to in- +‎ take. More at in-, take.

etymonline

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intake (n.)

c. 1800, "place where water is taken into a channel or pipe," from verbal phrase, from in (adv.) + take (v.). Meaning "act of taking in" (food, breath, etc.) is first attested 1808.