Where does “balloonfish” come from?

balloonfish (English) comes from English balloon, from French ballon, from Middle French ballon, from Italian pallone, from Spanish balón, from Spanish -ón, from English -ön, from English -one — sharp.

balloonfish (English): A fish of the genus "Diodon" or "Tetraodon",...

Definitions

  1. A fish of the genus "Diodon" or "Tetraodon",...

Ancestry of “balloonfish”, step by step

balloonfish traces back through two separate lines of ancestry.

via English balloon

StepLanguageWordMeaning
1EnglishballoonAn inflatable buoyant object, often round and...
2Frenchballonball; balloon; round-bottom flask
3Middle Frenchballonlarge ball
4Italianpalloneball, football; balloon, aerostat
5Spanishbalónball; balloon
6Spanish-ónemphasizes that something is large, grand,...
7English-önForming nouns denoting subatomic particles and quanta
8English-onea ketone; any similar compound containing a...
9EnglishketoneA homologous series of organic molecules whose...
10GermanKetonketone
11GermanAketonacetone
12Frenchacétoneacetone
13Latinacētumvinegar
14Latinaceōto be sour
15Proto-Italicakēōbe sharp-tasting, be sour
16Proto-Indo-Europeanh₂eḱ-éh₁-ye-ti
17Proto-Indo-Europeanh₂eḱ-sharp

via English Fish

StepLanguageWordMeaning
1EnglishFishThe constellation and zodiacal sign Pisces
2Old Englishfiscianto fish
3Proto-West Germanicfiskōnto fish, to catch fish
4Proto-Germanicfiskōnąto fish, to catch fish
5Proto-Germanic-ōnąCreates denominative verbs from nouns; Creates...
6Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
7Proto-Indo-European-yétiCreates intransitive, often deponent,...
8Proto-Indo-Europeanyé-
9Chichewaiyehe, she
Every word from Proto-Indo-European h₂eḱ-