Let’s take a look at the Gaelic sound made by the letters gh.
The ph sound in Gaelic sounds similar to the sound of the letter ‘f’. This can be heard in phòs (married):
my sister got married
You can also hear the ph sound in a’ phacaid (the packet):
the plastic packet
Finally, listen to the ph sound in mo phaidhir (my pair):
my pair of socks