For each letter, what word contains that letter silent?

at beginning            in middle               at end
aisle                   liar                    parmigiana
bdellium                debt                    comb
czar                    indict                  en banc
djinni                  handsome                sangfroid
eider                   twitched                borne
                        halfpenny               roman a` clef
gnaw                    phlegm                  bourg
hour                    ghost                   myrrh
ius                     business                hegari
justitiae               rijsttafel              Bitolj [10C]
know                    blackguard              Perak [10C]
                        talk                    fauteuil
mnemonic                panmnesia
Ngo [CMU]               monsieur                autumn
oedipal                 people
psyche                  sapphire                coup
                        cinq-cents
Rzeszow [10C]           forecastle              foyer
                        viscount                apropos
tsunami                 apostle                 rapport
                        plaque                  nunchaku
                        fivepence
write                   two                     tow
                        fauxbourg               doux
yean                    prayer                  day
                        rendezvous              oyez
***
Unless noted otherwise, all words occur in Webster's Third New
International Dictionary, Merriam-Webster, Springfield, MA, 1961.