Morpheme
Nostril
Type
free base
Denotation
nose hole, nasal orifice
Etymology
Middle English nostrille; Old English nosþyrel, nosþyrl, from nosu + þȳrel
Evidence
horsenostrilled, internostril, nostril, nostriled, nostrilful, nostrility, nostrilled, nostrils
Notes
<l> need not double (but can), especially with inflectional suffixes