You will understand.

5 ants + 5 ants = tenants.

An ant which is eager to help others = assistant.

An ant agreeing to her peers in her coven = covenant.

Once if ants serve you = attendants.

And if they keep arriving from one country to another = migrant.

An ant which just reside the house = occupant.

A group of ants which intentionally not listen or give attention to – ignorant.

Bringing ants to your country from another country = important.

A poetry of ants = anthology.

But don´t take it too seriously. It´s always being fun seeing the funny side of grammar 🙂