Where does “poison arrow frog” come from?

poison arrow frog (English) comes from English poison, from Middle English poysoun, from Old French poison, from Latin pōtiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

poison arrow frog (English): poison dart frog

Definitions

  1. poison dart frog

Ancestry of “poison arrow frog”, step by step

poison arrow frog traces back through 3 separate lines of ancestry.

via English poison

StepLanguageWordMeaning
1EnglishpoisonA substance that is harmful or lethal to a living...
2Middle EnglishpoysounA poison; a poisonous substance especially as a drink
3Old Frenchpoisonpoison; potion
4Latinpōtiōdrinking
5Latin-tiōtion, -ation, -ing
6Latindissertātiō(spoken) dissertation, discourse, disquisition
7Latindissertusarranged, disposed; explained
8Latindissereresecond-person singular future passive indicative...
9Latindis-asunder, apart, in two; reversal, removal;...
10Latincalceusshoe
11Latincalxlimestone; chalk; the finish line
12Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English Frog

StepLanguageWordMeaning
1EnglishFrogAlternative form of frog
2Portuguesefrocoflock
3Latinfloccustuft, wisp of wool
4Frankishflokkodown, wool, flock
5Proto-Germanic*flukkô
6Proto-Indo-Europeanplewk-to fly, flow, run; to splash, to flap with hands
7Proto-Indo-Europeanplew-to fly, flow, run

via English arrow

StepLanguageWordMeaning
1EnglisharrowA projectile consisting of a shaft, a point and a...
2Middle EnglishārweAn arrow projectile weapon shot from a bow
3Old Englisharwearrow
4Proto-West Germanic*arhuarrow
5Proto-Germanicarhwōarrow
6Proto-Indo-Europeanh₂érkʷo-bow, arrow
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-
poison arrow frog — Etymology, Origin & Word History | Etymology Explorer