O. N. g regularly remains g before guttural and palatal vowels alike.
g > ȝ before a palatal vowel in genȝeld, yhemsel.
O. N. g disappears after n in titlene.
g > ch in bawch, lawch.
On O. N. a + g, o + g, e + g, see the vowels.
p.
O. N. p regularly remains p.
p > ph finally in sumph.
t.
O. N. t regularly remains t.