Where does “leukocytal” come from?

leukocytal (English) comes from English AL, from Dutch al, from Middle Dutch al, from Old Dutch āl, from Proto-West Germanic all, from Proto-Germanic allaz, from Proto-Indo-European h₂él- — to grow, nourish.

Ancestry of “leukocytal”, step by step

leukocytal traces back through two separate lines of ancestry.

via English AL

StepLanguageWordMeaning
1EnglishALInitialism of assembly language; Initialism of...
2Dutchalall, all of; already; yet
3Middle Dutchalall, all of; completely; even though, no matter...
4Old Dutchāl
5Proto-West Germanicallall
6Proto-Germanicallazall
7Proto-Indo-Europeanh₂él-to grow, nourish

via English leukocyte

StepLanguageWordMeaning
1EnglishleukocyteA white blood cell
2English-cyteUsed to form cell names and classifications for...
3Latincyta
4Ancient Greekκύτοςa hollow; any vessel; e.g. a jar, an urn, a vase,...
5Proto-Indo-European(s)kewH-to cover, bedeck; cover
Every word from Proto-Indo-European h₂él-Every word from Proto-Germanic allazEvery word from Proto-West Germanic all