The phrase 'big words' is rather broad. Here are some examples:
Words that end in -ch are pluralised by adding -es, e.g.:church - churchescouch - coucheshunch - hunches
Nouns ending in ch, x, sh, and s form their plurals by adding -es to the end of the word. The plural form of these nouns will end in -ches, -xes, -shes, and -ses, respectively. Examples include "batches," "boxes," "wishes," and "buses."
Some French words that have "ch" in them include: Chocolat (chocolate) Chat (cat) Château (castle) Chanson (song)
Some words with "ch" that sound like "sh" include "champagne," "chandelier," and "chaise."
Examples of nouns that end with the letter 's' are:bassbiasbossbuscircusflossfussgasmattressmissExamples of nouns that end with the letters 'ch' are:batchcatchchurchcrutchditchhunchmatchpatchwatchwitchExamples of nouns that end with the letter 'x' are:annexboxflaxhoaxindexmixonyxsexsixtax
church
which
Rich, Snitch, Hitch...
Inch
Ranch, french, bench
Church, crunch, lunch, bunch, punch
Bench
ANSWERchurchANSWERWords that start and end with ch:chaffinch. chinch. church.
Words that end in s, x , ch, sh or z require an -es to form the plural.
words with ch in the middle:achearchesinchespitchersricherteachers
Words that end in -ch are pluralised by adding -es, e.g.:church - churchescouch - coucheshunch - hunches
Uniforms, Hush, Munch, Box, Buzz