Where does “undersizedness” come from?

undersizedness (English) comes from English undersized, from English sized, from English size, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō — he, she.

undersizedness (English): The state or quality of being undersized

Definitions

  1. The state or quality of being undersized

Ancestry of “undersizedness”, step by step

undersizedness traces back through two separate lines of ancestry.

via English undersized

StepLanguageWordMeaning
1Englishundersizedbelow the usual or expected size
2EnglishsizedHaving a certain size. Usually used in...
3EnglishsizeAn assize; A regulation determining the amount of...
4English-erA person or thing that does an action indicated...
5Middle English-eragentive suffix; agent noun suffix
6Old French-erAlternative form of -ier, verbal suffix;...
7Latin-ārefirst conjugation
8Proto-Italic-āōForms primarily denominative verbs
9Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
10Proto-Indo-European-yétiCreates intransitive, often deponent,...
11Proto-Indo-Europeanyé-
12Chichewaiyehe, she

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Chichewa iye