Where does “Britannically” come from?

Britannically (English) comes from English ally, from Middle English allie, from Middle English allien, from Old French alier, from Latin alligō, from Latin ad-, from Latin īn-, from Latin în — in.

Britannically (English): In the British manner; With reference to Britain...

Definitions

  1. In the British manner; With reference to Britain...

Ancestry of “Britannically”, step by step

Britannically traces back through two separate lines of ancestry.

via English ally

StepLanguageWordMeaning
1EnglishallyTo unite, or form a connection between, as...
2Middle EnglishallieThe state of having marital or family relations...
3Middle EnglishallienTo ally; to make a pact or confederacy; To marry...
4Old Frenchalierto unite; to join together
5Latinalligōto bind to, up or around something, tie, fetter, fasten; bandage
6Latinad-to; usually prefixed to verbs, in which cases it...
7Latinīn-un-, non-, not
8Latinînin, at, on, upon, from (space)
9Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
10Proto-Italicenin
11Proto-Indo-Europeanh₁énin

via English Britannic

StepLanguageWordMeaning
1EnglishBritannicof or pertaining to Britain, Great Britain or the...
2LatinbritannicusBritish
3LatinBritanniaBritain
4Ancient GreekΒρεττανίαthe British Isles
5Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
6Proto-Indo-European-íh₂
7Proto-Indo-European-h₂Creates collective nouns, which refer to groups...
Every word from Proto-Indo-European h₁énEvery word from Latin īn-Every word from Latin ad-