

This is what Portuguese colour terms and weekdays feel like
- Portuguese replaced most of the basic colour terms with the names of random hues and substances, or other bizarre developments. Vermelho ("red" after a dye made from bugs), amarelo ("yellow" after bile), branco ("white", a Germanic loanword), roxo ("purple" from an older word for dark/brownish red), preto ("black" from a word for "pressed", figuratively "thick, dense"), azul ("blue" after lapis-lazuli), cinza ("grey", after ashes). Marrom ("brown"), rosa ("pink") and laranja ("orange") share their quirkiness with many other Romance languages. Verde ("green") and negro (also "black") are the only straightforward developments IMO.
- Portuguese replaced the awesome mythology-based Latin weekday names with the boring formula Nth-weekday (-feira, derived from Ecclesiastical Latin feria, "weekday with no special feast"). From Sunday to Saturday: domingo, segunda-feira, terça-feira, quarta-feira, quinta-feira, sexta-feira, sábado.