This is caused by the so called First palatalization.

Some languages have four types when palatalization is considered.

There are some exceptions to the process of palatalization.

Note that there were actually two stages of palatalization.

The outcome of the second regressive palatalization shows more variety.

It might be argued that Czech never underwent palatalization at all in most cases.

It should not be confused with palatalization, which is an entirely different process, although in many cases they appear simultaneously.

This shows that the palatalization was operable in the latter half of the 5th century.

In technical terms, palatalization refers to one of several things:

A-L reflects the results of no less than four palatalization processes.

It is different from Russian palatalization, which is of more recent origin.

That being said, the first palatalization must have proceeded gradually:

There is considerable palatalization and affrication in the language.

This occurs simultaneously with a slight palatalization of those dentals.

Note that in this case the palatalization mark (the letter "i") is marked as a part of the inflection.

The sound that results from palatalization may vary from language to language.

Some languages also include palatalization and labialization as contrastive features.

Palatalization to indicate diminution extends even to internal changes within the stem.

Such phonemic splits due to historic palatalization are common in many other languages.

For the latter interpretation, their appearance is included in the larger phenomenon of phonetic palatalization.

Palatalization of both types is widespread across languages in the world, though its actual manifestation varies.

The three features of quality in Izi are palatalization, labialization, and neutral.

Russian features a general retrograde assimilation of voicing and palatalization.

It is commonly the final phase of palatalization.

When followed by a palatalization vowel, it represents .