Where does “fairyling” come from?

fairyling (English) comes from English Fairy, from Middle English faierie, from Old French faerie, from Old French fae, from Latin fāta, from Latin fātum, from Latin fātus, from Latin for — to speak, to be talking.

Ancestry of “fairyling”, step by step

fairyling traces back through two separate lines of ancestry.

via English Fairy

StepLanguageWordMeaning
1EnglishFairyA mythical being of human form with magical powers, known in many sizes and descriptions, although typically depicted as a small sprite with gauze-like wings, especially one that is female. Fairies are revered in some modern forms of paganism
2Middle EnglishfaierieThe land or domain in which magical or mythological creatures live; the Otherworld
3Old Frenchfaeriethe sphere or realm of enchantment, magic or...
4Old Frenchfae
5LatinfātaFate; Moira; goddess who controls destiny; divine personification of fate
6Latinfātumdestiny, fate, lot
7Latinfātusspoken, said, told, foretold, related, predicted; having or had spoken, etc
8Latinfor"defective"; I speak, talk, say
9Proto-Italicfāōrspeak
10Proto-Indo-Europeanbʰéh₂tito speak, to be talking

via English Ling

StepLanguageWordMeaning
1EnglishLingAny of various codlike saltwater fish often used as food by humans, those of the genus Molva, in the family Lotidae
2Middle EnglishlingAny of various varieties of heather or broom
3Old Norselyngheather, ling
4Proto-Germaniclingwąheather, ling
5Proto-Indo-Europeanlengʷʰom
6Proto-Indo-Europeanlengʷʰ-light, agile, nimble; light, not heavy, agile,...
Every word from Proto-Indo-European bʰéh₂ti
fairyling — Etymology, Origin & Word History | Etymology Explorer