clausal

As adjectives the difference between clausal and compound

is that clausal is of, pertaining to, or constructed using clauses while compound is composed of elements; not simple.

As a noun compound is

an enclosure within which workers, prisoners, or soldiers are confined or compound can be anything made by combining several things.

As a verb compound is

to form (a resulting mixture) by combining different elements, ingredients, or parts.

As adjectives the difference between clausal and causal

is that clausal is of, pertaining to, or constructed using clauses while causal is of, relating to, or being a cause of something; causing.

As a noun causal is

(grammar) a word (such as because) that expresses a reason or a cause.

As adjectives the difference between clausal and nonclausal

is that clausal is of, pertaining to, or constructed using clauses while nonclausal is not clausal.