cockroach
UK[ˈkɒkrəʊtʃ]US[ˈkɑːkroʊtʃ]
n
A large brown or black insect with a flat, shiny body, often found in dirty or warm places where food is kept.
Etymology
The word 'cockroach' entered English in the early 17th century from the Spanish 'cucaracha'. The Spanish term is likely of onomatopoeic origin, imitating the insect's scurrying sound or appearance. English speakers folk-etymologized the first syllable to resemble 'cock' (a rooster) and the second to resemble 'roach' (a type of fish), creating a compound that felt familiar despite its inaccurate origins. This process of reshaping foreign words to fit native phonetic and morphological patterns is common in language adoption, resulting in the modern form whose parts no longer reflect its true linguistic history.
Analysis
This word is a loanword adaptation and is not productively segmented into meaningful morphemes in modern English.
Examples
A cockroach scuttled across the kitchen floor when I turned on the light.
They had to call an exterminator due to a severe cockroach infestation.
The cockroach is one of the hardiest and most adaptable insects on the planet.