Transmit

google

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late Middle English: from Latin transmittere, from trans- ‘across’ + mittere ‘send’.

wiktionary

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From Middle English transmitten, borrowed from Latin trānsmittō(“transmit”, verb, literally “over-send”). See also oversend.

etymonline

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transmit (v.)

c. 1400, from Latin transmittere "send across, cause to go across, transfer, pass on," from trans "across, beyond" (see trans-) + mittere "to release, let go; send, throw" (see mission). Related: Transmitted; transmitting.