Maxsus ta’lim vazirligi nizomiy nomidagi Toshkent davlat pedagogika universiteti qoshidagi akademik litsey Nurmatov J. N, Kudratov K. X

n:
«n» is silent in the combination «mn» at the end of a word: autumn, column, damn, condemn, hymn, solemn
p:	«p» is silent in «ps» and «pn» at the beginning of a word, and in the word cupboard: psychologist, psychiatrist, psychosis, psychic, psychopath, psalm, pseudonym / pneumatic, pneumonia
r:	in British English «r» is not pronounced if it comes at the end of a word (as in car) or before a consonant (as in part). In American English «r» is pronounced in all positions. hardworking, sincere, organise, careless, popular, superior but not in words like direct
s:	«s» is silent in these words: aisle, corps, island
t:	«t» is silent in words ending is «stle» and «sten»: castle, whistle, wrestle, thistle / listen, fasten, christen, hasten, chasten, glisten, moisten «t» is also silent in these words: Christmas, mortgage, soften In some words ending in «-et» the final «t» is silent: in words borrowed from French ballet, bouquet, debut, rapport
w:	«w» is silent in the combination «who» at the beginning of a word: who, whole, whose, whom, whore, wholly but not in «whoosh», «whopper», and «whoop» (the first «h» is silent in these words) «w» is also silent in «wr» at the beginning of a word: wrong, wrist, wrap, wrinkle, wreck, wretched, wrath, writhe, wraith, writ, write, wrench and in: answer, sword, two