A History of Short Words

From the New York Times Crossword Puzzle

OLA

Sun, 30 Oct '22
Hello in São Paulo
Sat, 29 Oct '22
Suffix with gran-
Thu, 2 Jun '22
Greeting in Portuguese
Wed, 17 Nov '21
Portuguese greeting
Wed, 27 Oct '21
Humorous suffix with "crap" and "schnozz"
Wed, 28 Jul '21
Greeting in Rio
Wed, 28 Apr '21
Greeting in Portuguese
Thu, 1 Apr '21
Way to say "hey" in São Tomé
Wed, 6 Jan '21
Portuguese greeting