Where does “diam” come from?

diam (English) comes from English diameter, from Old French diametre, from Latin diametrus, from Ancient Greek διάμετρος, from Ancient Greek μέτρον, from Ancient Greek -τρον, from Proto-Hellenic -tron, from Proto-Indo-European -trom — Derives agent nouns from verbs, denoting someone...

diam (English): Clipping of diameter; Clipping of diamond; Be...

Definitions

  1. Clipping of diameter; Clipping of diamond; Be...

Ancestry of “diam”, step by step

diam traces back through two separate lines of ancestry.

via English diameter

StepLanguageWordMeaning
1EnglishdiameterAny straight line between two points on the...
2Old Frenchdiametre
3Latindiametrus
4Ancient Greekδιάμετροςthe diameter or diagonal of a parallelogram; a...
5Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
6Ancient Greek-τρονForms instrument nouns
7Proto-Hellenic-tronForms instrument nouns from verb stems
8Proto-Indo-European-tromForms nouns denoting a tool or instrument
9Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via Malay diam

StepLanguageWordMeaning
1Malaydiamquiet; silent; to stay; quiet
2Proto-Malayo-Polynesianhidəmsilent
Every word from Proto-Indo-European -tḗrEvery word from Ancient Greek -τρονEvery word from Ancient Greek μέτρον