The story
- Proto-Indo-European*mey-
- Proto-Indo-European*moy-nós
- Proto-Italic*moinos
- Latinmūnus
- Proto-Indo-European*né
- Proto-Indo-European*n̥-
- Proto-Italic*n̥-
- Latinin-
- Latinin- -is
- Latinimmūnis
- Middle Frenchimmun
- Englishimmune
- Englishimmuno-
- Ancient Greekθρόμβος (thrómbos)
- Englishthrombo-
- Ancient Greekκῠ́τος (kŭ́tos)
- Latincyta
- Englishthrombocyte
- Proto-Indo-European*(s)penh₁-
- Ancient Greekπένομαι (pénomai)
- Ancient Greekπένης (pénēs)
- Ancient Greekπενῐ́ᾱ (penĭ́ā)
- Englishthrombocytopenia
- English todayimmunothrombocytopenia
From immuno- + thrombocytopenia.
Etymology from Wiktionary, CC BY-SA 4.0.