Where does “spawnen” come from?

spawnen (Middle English) comes from Anglo-Norman espaundre, from Old French espandre, from Latin expandere, from Latin expando, from Latin ex-, from Latin e, from Latin ex, from Latin commūnicō — whale, sea monster; abyss.

Ancestry of “spawnen”, step by step

StepLanguageWordMeaning
1Anglo-NormanespaundreAlternative form of espandre
2Old Frenchespandreto spread out; to blossom; to destroy, to...
3Latinexpanderethird-person plural perfect active indicative of...
4LatinexpandoI spread out; I expand; I explain
5Latinex-out, away; throughout; thoroughly
6LatineThe name of the letter "E"; out of, from
7LatinexA name of the letter "X"; out of, from
8Latincommūnicōto impart, share
9Latincommūniscommon, commonplace, ordinary, general, universal, shared, shared alike, of both sides, belonging to two or more together
10Old Latincom(m)oinis
11Proto-Italickommoiniscommon
12Proto-Indo-Europeanḱom-moy-ni-held in common
13Proto-Indo-Europeanḱómbeside, near, by, with
14Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
15Middle Englishkyt
16Russianкитwhale; genitive plural of ки́та
17Old Church Slavonicкитъwhale
18Ancient Greekκῆτοςwhale, sea monster; abyss
Every word from Ancient Greek κῆτος