Identifying the word whether it is a noun/verb/ adjective, placing them in appropriate place and making your own sentences

Identifying the word whether it is a noun/verb/ adjective, placing them in appropriate place and making your own sentences

You should place the below given words in their appropriate place in the table and write thier Noun, Verb and Adjective form.

Words:
Proficiency
Perceptions
Conceive
Cognition
Rate
Linguistic
Norm
Focus

Noun
Verb
Adjective
Proficiency
NA
Proficient
Perception
Perceive
Perceptive
Conception
Conceive
Conceptive
Congnition
Cognize
Congnitive
Rate
Rate
Rated
Linguistics
NA
Linguistic
Norm
Norm
Normal
Focus
Focus
Focussed

Examples of Sentences:
Proficiency:
"His proficiency in playing the piano impressed everyone at the concert."
 Here, The perposition "in" is used along with "Proficiency". It describes that the person is good in playing Piano.

Proficient:
"Sarah is a proficient programmer, able to write complex code with ease."
Here, "proficient" is an adjective of Proficiency and is used to describe Sarah's skill level as a programmer. 

Using each word from the table, Make your own sentences and comment below.