2. Suffix. (alternative form of -our) ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of -iour
-ily -imundo -in -in' -in-law -incher -inda -ine -ineae -ing | -ington -ino -inæ -ion -iot -iour (current term) -ious -isation -ise -ish | -ism -ist -ista -istic -istical -istically -ite -itis -itol -itude |