Where does “megagametocyte” come from?

megagametocyte (English) comes from English gametocyte, from English gameto-, from English gamete, from Ancient Greek γαμετή, from Ancient Greek γαμέω, from Proto-Indo-European ǵem- — to marry.

Ancestry of “megagametocyte”, step by step

megagametocyte traces back through two separate lines of ancestry.

via English gametocyte

StepLanguageWordMeaning
1EnglishgametocyteA diploid germ cell that divides by meiosis into...
2Englishgameto-gametes
3EnglishgameteA reproductive cell (sperm in males or eggs in females), having only half of a complete set of chromosomes
4Ancient Greekγαμετήwife
5Ancient GreekγαμέωI marry; I give myself in marriage; I get a...
6Proto-Indo-Europeanǵem-to marry

via English mega

StepLanguageWordMeaning
1EnglishmegaVery large; great; excellent
2Ancient Greekμέγαςbig, large; great, mighty, loud; marvelous,...
3Proto-Indo-Europeanmeǵh₂sgreat
Every word from Proto-Indo-European ǵem-Every word from Ancient Greek γαμέωEvery word from Ancient Greek γαμετή