Where does “lastly” come from?

Lastly derives from Middle English -ly, ultimately tracing through Proto-Indo-European kleh₂-, leys-, līg-, and ḱóm, with the suffix -ly denoting manner or quality.

lastly (English): "Firstly, that's illegal; secondly, it has...

Definitions

  1. "Firstly, that's illegal; secondly, it has...

Ancestry of “lastly”, step by step

StepLanguageWordMeaning
1English-lyUsed to form adjectives from nouns, the...
2EnglishgrislyHorrifyingly repellent; gruesome, terrifying;...
3Middle Englishgrisely
4Old Englishgrisliċgrisly, horrible; dreadful, horrid
5Old English-līċsuffix forming {{glossary|adjective}}s meaning...
6Proto-Germanic*-līk
Every word from Proto-Germanic *-līk