Where does “radiochemoresistant” come from?

radiochemoresistant (English) comes from English radio, from English radiotelegraphy, from English telegraphy, from English Telegraph, from French télégraphe, from French télé-, from Ancient Greek τῆλε, from Latin commūnicāre — a wooden vessel made of hooped staves; wooden...

Ancestry of “radiochemoresistant”, step by step

radiochemoresistant traces back through two separate lines of ancestry.

via English radio

StepLanguageWordMeaning
1EnglishradioThe technology that allows for the transmission...
2EnglishradiotelegraphyThe process and techniques of sending telegrams...
3Englishtelegraphycommunication at a distance by means of the...
4EnglishTelegraphany process for transmitting arbitrarily long messages over a long distance using a symbolic code
5Frenchtélégraphetelegraph
6Frenchtélé-tele-
7Ancient Greekτῆλεfar off, afar, far away
8Latincommūnicāre
9Latincommūniscommon, commonplace, ordinary, general, universal, shared, shared alike, of both sides, belonging to two or more together
10Old Latincom(m)oinis
11Proto-Italickommoiniscommon
12Proto-Indo-Europeanḱom-moy-ni-held in common
13Proto-Indo-Europeanḱómbeside, near, by, with
14Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
15Middle Englishkyt
16Middle Dutchkittea wooden vessel made of hooped staves; wooden...

via English chemoresistant

StepLanguageWordMeaning
1EnglishchemoresistantDescribing resistance of a cell to the actions of...
2EnglishresistantA person who resists; especially a member of a...
3Frenchrésistantresistant; present participle of résister
4Frenchrésisterto resist
5Latinresisterepresent active infinitive of resistō
6Latinsisteresecond-person singular future passive indicative...
7Proto-Indo-Europeanstísteh₂tito be standing up, to be getting up
8Proto-Indo-Europeansteh₂-to stand
Every word from Middle Dutch kitteEvery word from Middle English kytEvery word from Proto-Indo-European ḱe