Нэр үгнээс тэмдэг нэр үүсгэх: 
- ful :  care - careful
- al ; nuber - numerical
   * electrical engineer 
1.Architecture---architectural engineer
2.Chemistry---chemical engineer
3.Electricity--electrical engineer
4.Mathematics--mathematical engineer
5.Meter--metery
6.Mechanics---mechanical engineer
7.Nation--national
8.Physics--physical  engineer
10.Practice--practical 


Нэр үгнээс тэмдэг нэр үүсгэх: 

1.Architecture---architectural engineer
2.Chemistry---chemical engineer
3.Electricity--electrical engineer
4.Mathematics--mathematical engineer
5.Meter--metery
6.Mechanics---mechanical engineer
7.Nation--national
8.Physics--physical  engineer

10.Practice--practical 

1.physics  engineer -space ,craft,satellites

2. chemical engineering - water , air  ,

a chemical compound

a chemical experiment

3.architectural engineer - building, crash,

4. aerospace engineer -
5. auto  engineer -

6.electronic communications - electric, cable,  connection, station ,

7.geophysics engineer -

8.building engineer -

9.IT engineer  - programming write

10. information technology engineer  -

11.radio communications - LAN, Wireless ,

12.mining engineer -  marl, mineral

13.network engineer -   switch , rooter,computer ,