Day 4 January 11, 2024 Day 4 - Combine Etymology - (early 15c., "to associate, unite, join two or more things together" (transitive), from Old French combiner (14c.) and directly from Late Latin combinare "to unite, yoke together," from Latin com "with, together" (see...

Day 3 January 10, 2024 Day 3 - Join Etymology - (c. 1300, "to unite (things) into a whole, combine, put or bring together; juxtapose," also "unite, be joined" (intrans.), from joign-, stem of Old French joindre "join, connect, unite; have sexual intercourse with"...

Day 2 January 19, 2024 Day 2 - Collaborate Etymology - (1845 (implied in collaborating), "to work with another or others," a back-formation from collaborator or else modeled on French collaborer or directly from Late Latin collaboratus, past participle of collaborare....

Day 1 January 8, 2024 Day 1 - Unite  Etymology - (early 15c. (transitive), from Late Latin unitus, past participle of unire "to unite, make into one" (transitive), from Latin unus "one" (from PIE root *oi-no- "one, unique"). Intransitive sense from 1610s....