Where does “Leftbook” come from?

Leftbook (English) comes from English left, from Middle English left, from Middle English laft, from Old English læfd, from Old English lǣfan, from Frankish laibijan, from Proto-Germanic laibijaną, from Proto-Germanic lībaną — to leave, let; to want, desire; to let; leave...

Leftbook (English): The leftist groups and communities on Facebook

Definitions

  1. The leftist groups and communities on Facebook

Ancestry of “Leftbook”, step by step

Leftbook traces back through two separate lines of ancestry.

via English left

StepLanguageWordMeaning
1EnglishleftThe opposite of right; toward the west when one...
2Middle Englishleft
3Middle Englishlaftpast participle of leave
4Old Englishlæfd
5Old Englishlǣfanto leave
6Frankishlaibijanto leave; to leave behind
7Proto-Germaniclaibijanąto leave behind, to leave remaining
8Proto-Germaniclībanąto remain, to be left
9Proto-Indo-Europeanleyp-to stick; fat or sticky substance
10Proto-Indo-Europeanlēy-to leave, let; to want, desire; to let; leave...

via English Facebook

StepLanguageWordMeaning
1EnglishFacebookA personal web profile on the social-networking...
2EnglishBookthe Bible
3Germanbūchbook collection of sheets of paper bound together to hinge at one edge; long work fit for publication
4Middle High Germanbuoch
5Old High Germanbuohbook
6Proto-Germanicbōk
7Proto-Germanicbakanąto bake
8Proto-Indo-Europeanbʰeh₃g-to bake, to roast, to fry
Every word from Proto-Indo-European lēy-