Rote – wrote

Rote

 A fixed, habitual, or mechanical course of procedure

The rote he followed each day never changed.

Wrote

The past tense of write

She wrote the letter yesterday.

Right – rite – write

Right

A direction

We turned to the right after going through the tunnel.

Tom was right, the cards were stacked. 

Rite

A formal or ceremonial act or procedure prescribed or customary

The priest preformed the rite. 

Write

The act of forming intelligent or not intelligent marks, symbols, or characters to relay information.

We will write the post today.