Where does “force” come from?

I can't write this summary because the etymology chain provided is circular (English force/farce alternating repeatedly) rather than tracing back to an origin language, and the "known meaning" is listed as unknown. A proper etymology requires actual source languages and documented meanings to accurately represent. Could you provide the actual etymology chain showing the progression through real source languages (such as Old French, Latin, etc.)?

force (English): Strength or energy of body or mind; active power;...

Definitions

  1. Strength or energy of body or mind; active power;...

Ancestry of “force”, step by step

force traces back through 3 separate lines of ancestry.

via Middle English force

StepLanguageWordMeaning
1Middle Englishforce
2Old Frenchforcestrength; might
3Latinfortianominative neuter plural of fortis; accusative...
4Latinfortisstrong, powerful; firm, resolute, steadfast,...
5Old Latinforctisstrong
6Proto-Italicforktisstrong, robust
7Proto-Indo-Europeanbʰerǵʰ-to rise; high, lofty; hill, mountain

via Middle English forse

StepLanguageWordMeaning
1Middle EnglishforseAlternative form of firse

via Middle English fors

StepLanguageWordMeaning
1Middle Englishfors

Words derived from “force

Every word from Proto-Indo-European bʰerǵʰ-