Where does “prerostral” come from?

prerostral (English) comes from English rostral, from Latin rōstrum, from Latin ferreorostris, from Latin ferreus, from Latin ferrum, from Cornish -er, from English -er, from Middle English -er.

prerostral (English): anterior to a rostrum

Definitions

  1. anterior to a rostrum

Ancestry of “prerostral”, step by step

prerostral traces back through two separate lines of ancestry.

via English rostral

StepLanguageWordMeaning
1EnglishrostralRelating to the rostrum; Serving as a rostrum; A...
2Latinrōstrumbill or beak of a bird
3Latinferreorostrishaving a cruel beak
4Latinferreusiron, made of iron; like or pertaining to iron;...
5Latinferrumiron; any tool made of iron; fight, clash
6Cornish-erForms masculine agent nouns
7English-erA person or thing that does an action indicated...
8Middle English-eragentive suffix; agent noun suffix
9Old French-erAlternative form of -ier, verbal suffix;...
10Latin-ārefirst conjugation
11Proto-Italic-āōForms primarily denominative verbs
12Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
13Proto-Indo-European-yétiCreates intransitive, often deponent,...
14Proto-Indo-Europeanyé-

via English pre

StepLanguageWordMeaning
1EnglishpreBefore; Precum, Cowper's fluid, pre-ejaculate; To...
2Latinpraebefore; in front; in front of
3Proto-Italicpraibefore; in front of
4Proto-Indo-Europeanpreh₂-before, in front
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European yé-