Noun
palatalisation (countable and uncountable, plural palatalisations)
Alternative spelling of palatalization
Another undated change is the merger of ǫ and ø into /ø/ ; pre-nasal ǫ, ǫ > o, ó. enk, eng probably became eing, eink in the 14th century; the development of a to /ɛ/ before ng, nk appeared after the palatalisation of k, g, and sk had been completed. Source: Internet
Most Polish speakers, however, do not consider palatalisation of k, g, (c)h or l as creating new sounds. Source: Internet
The vowel change from u to i is umlaut ; the consonant change from c (pronounced as k) to ch is palatalisation (see Old English phonology ). Source: Internet