the.com/same
The word that ends a thread by agreeing so hard it adds nothing.
means Identical to a previously mentioned thing, or a one-word reply signaling total relatable agreement.
from From Old Norse samr, identical, traceable to a Proto-Indo-European root meaning together, sharing DNA with similar and assemble.
Lawyer's friendSame as above spawned the abbreviation ditto.
Therapy speakSame now means me too, painfully relatable.
Math twinEquals sign is just same wearing two dashes.