Where does “sea sparkle” come from?

sea sparkle (English) comes from English sparkle, from Middle English sparklen, from Middle English sparkel, from Middle English -el, from Old French -el, from Latin -ellus, from Latin -ulus, from Proto-Italic -olos — Forms agent nouns from verbal roots.

sea sparkle (English): the bioluminescent dinoflagellate Noctiluca...

Definitions

  1. the bioluminescent dinoflagellate Noctiluca...

Ancestry of “sea sparkle”, step by step

sea sparkle traces back through two separate lines of ancestry.

via English sparkle

StepLanguageWordMeaning
1EnglishsparkleA little spark; a scintillation; Brilliance;...
2Middle EnglishsparklenTo spark emit sparks
3Middle Englishsparkelspark glowing particle
4Middle English-el
5Old French-elSuffix that usually denotes a masculine noun
6Latin-ellusAlternative form of -ulus; "forming masculine...
7Latin-ulusUsed to form a diminutive of a noun, indicating...
8Proto-Italic-olos
9Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
10Proto-Indo-European-e-lós
11Proto-Indo-European-lósForms agent nouns from verbal roots

via English sea

StepLanguageWordMeaning
1EnglishseaA large body of salt water; A lake, especially if...
2Middle Englishseesea, ocean; A body of water, a lake; seat, chair
3Old Englishsea, lake
4Proto-West Germanicsaiwisea
5Proto-Germanicsaiwizsea, ocean
6Proto-Germanicsīhwanąto filter
7Proto-Indo-Europeanseykʷ-to moisten; to filter
8Proto-Indo-Europeansey-to be wet; dribble; run; to stretch one's arm;...
Every word from Proto-Indo-European -lósEvery word from Latin -ulusEvery word from Latin -ellus