I am a cook
I like cooking
أنا طباخ
بحب الطَّبخ
NB: hobbies are described with ال
The noun has added ا in second to last letter
I am a singer
I like singing
أنا مّغنّي
بحب الغِنا
I am an athlete
I like sports
أنا رياضي
بحب الريضة
I am an artist
I like art
أنا رسّام
بحب الرَّسِم
I am a traveller
I like travelling
أنا بسافِر
بحب السّفر
Hobby
Hobbies
هواية
هوايات