Alike and Co-ordinate

Alike adjective - Having qualities in common.

Co-ordinate and alike are semantically related In some cases you can use "Co-ordinate" instead an adjective "Alike".

Co-ordinate noun - A number that identifies a position relative to an axis.

Alike and co-ordinate are semantically related in comparison topic. You can use "Alike" instead an adjective phrase "Co-ordinate", if it concerns topics such as equivalent.