Turtler and Tortoise

Turtler noun - Someone whose occupation is hunting turtles.

Tortoise and turtler are semantically related. In some cases you can use "Tortoise" instead a noun "Turtler".

Tortoise noun - Usually herbivorous land turtles having clawed elephant-like limbs; worldwide in arid area except Australia and Antarctica.

Turtler and tortoise are semantically related. Sometimes you can replace term "Turtler" with "Tortoise", this nouns are similar.