The English word 'coastal' = 'littoral' in Spanish There is no Spanish word 'coastal'. 'Costal' = (a) sack or large bag (b) costal, pertaining to the ribs.
lateral o de lado +++ More +++ If you mean side as in a "side of ribs", the word "costado" or "costillar" is used.
costillas
Translation: Costillas
they are short ribs (spanish)
The words bone or ridge can be used as synonyms for the word ribs.
cuatro costillas (CWAHtraw cawSTEELyass)
The broken hull exposed the shattered ribs of the grounded ship, lying askew in the shoals. My ribs hurt!
mocks
πλευρά (plevra).
The spanish word for guitar is Guitarra. This English word came directly from the Spanish word, but it is not a Spanish word any more than the Spanish word is an Arabic word. "qutar" or a Greek word Chirara.
Costal. This word should not be confused with "coastal" which means on the coast.