在有些輔音字母組合中,其中一個字母是不發音的,該組合所發的音與發音的那個輔音字母所發音相同。下面列出了這些組合:
字母組合 不發音字母 例詞
gh h ghost, ghetto, ghastly
gn g gnat, gnarl, gnaw, gnome, sign
kn k knife, knit, know, knock, knee
mb b comb, lamb, thumb, dumb, climb
pn p pneumonia
ps p psalm, psychic, psychology
rh h rhinoceros, rhyme, rhythm
sc c scissors, scent, scene, scenery, scenario
wr w wrong, wrist, wrap, wretch, wrench
gh gh light, high, eight, sigh, night