How do you sign warfare in American language?

There isn't a single, universally recognized sign for "warfare" in American Sign Language (ASL). ASL is a visual language with complex grammar and nuanced expressions, so the sign used for "warfare" would likely depend on the context of the conversation.

Here are a few ways you could approach signing "warfare":

* Combining signs: You could use a combination of signs like "war" (which looks like a clenched fist being brought down in front of the chest) and "fight" (which can be signed with a repeated "s" handshape moving towards the chest) to convey the meaning of warfare.

* Using a descriptor: You could sign "war" and then add a descriptor like "intense" or "violent" to specify the nature of the conflict.

* Using a phrase: You could use a phrase like "battle for power" or "conflict between nations" to express the concept of warfare.

Ultimately, the best way to sign "warfare" will depend on the specific situation and your audience's understanding of ASL.

It's important to remember that ASL is a living language and its signs are constantly evolving. If you're interested in learning more about ASL, I encourage you to seek out a qualified instructor or online resources.