Righthand head rule

Definition
Righthand Head Rule is a principle proposed in Williams (1981a) which says that the righthand member of a morphologically complex word is the head of that word. This entails that the rightmost constituent determines all the properties of the whole. The RHR explains, among other things, the fact that the righthand member of compounds as well as the suffix of derived words determine uniquely the lexical category.

Example
Compare the following examples:

(i) offP + whiteA	-&gt;  off whiteA dryA + dockN	-&gt; dry dockN barN + tendV	-&gt; bar tendV (ii) feverN + ishA	-&gt; feverishA instructV +ionN	-&gt; destructionN standardN + izeV	-&gt; standardizeV

Links

 * Utrecht Lexicon of Linguistics