In a certain code language, 'LAND' is written as 'IWKZ' and 'GOLD' is written as 'DKIZ'. How will 'TEAM' be written in that same code language?

Let's analyze the positional shifts from the letters of the word to the code:
For 'LAND' $\to$ 'IWKZ':

* $\text{L (12)}\stackrel{-3}{\to }\text{I (9)}$
* $\text{A (1)}\stackrel{-4}{\to }\text{W (23)}$ (Since $1-4=-3\equiv 23$)
* $\text{N (14)}\stackrel{-3}{\to }\text{K (11)}$
* $\text{D (4)}\stackrel{-4}{\to }\text{Z (26)}$ (Since $4-4=0\equiv 26$)
The pattern is alternating subtraction: $-3,-4,-3,-4$.

Let's verify with 'GOLD' $\to$ 'DKIZ':

* $\text{G (7)}\stackrel{-3}{\to }\text{D (4)}$
* $\text{O (15)}\stackrel{-4}{\to }\text{K (11)}$
* $\text{L (12)}\stackrel{-3}{\to }\text{I (9)}$
* $\text{D (4)}\stackrel{-4}{\to }\text{Z (26)}$

Applying the same pattern to 'TEAM':

* $\text{T (20)}\stackrel{-3}{\to }\text{Q (17)}$
* $\text{E (5)}\stackrel{-4}{\to }\text{A (1)}$
* $\text{A (1)}\stackrel{-3}{\to }\text{X (24)}$
* $\text{M (13)}\stackrel{-4}{\to }\text{I (9)}$

Thus, 'TEAM' is written as 'QAXI'.