Where does “LaPorte County” come from?

LaPorte County (English) comes from French porte, from French porter, from English porter, from Middle English porter, from Old French portour, from Old French porter, from Old French -ment, from Latin -mentum — Creates action nouns or result nouns from verbs.

Ancestry of “LaPorte County”, step by step

LaPorte County traces back through two separate lines of ancestry.

via French porte

StepLanguageWordMeaning
1Frenchportedoor; gate; gateway, means, door
2Frenchporterto carry; to support, to bear; to wear
3EnglishporterA person who carries luggage and related objects;...
4Middle Englishportergatekeeper, doorkeeper
5Old Frenchportourcarrier; bearer
6Old Frenchporterto carry; to carry a child
7Old French-mentUsed to form adverbs, most of the time equivalent...
8Latin-mentuminstrument, medium, or result of; e.g....
9Latin-mentanominative plural of -mentum; accusative plural...
10Proto-Indo-European-mn̥Creates action nouns or result nouns from verbs

via French la

StepLanguageWordMeaning
1Frenchlathe; her, it; la, the note 'A'
2Middle Frenchlathe; there
3Old Frenchlathe; it
4Latinillanominative feminine singular of ille; nominative...
5Latinillethat; those; "; demonstrative pronoun "; that...
6LatinolleArchaic form of ille
7Proto-Italic*olnosthat
Every word from Proto-Indo-European -mn̥Every word from Latin -mentumEvery word from Old French -ment