Words beginning with l and ending with h:
Words starting with A ending with L:actualadditionaladversarialagriculturalancestralaccidentalanimalannualanvilappallappraisalapprovalarchaeologicalarchitecturalarchivalarchivalartificialarrivalasocialassailastrologicalastronomicalasymmetricalatonalatypicalaudiologicalaudiovisualavailawful
shawl
compelconsulcorralcarnal
Lyceum
letters
eternal
moil
Skoal
canal
Four letter words using those letters and ending in 'l' are:haulhealteal
See relevant link . ligament
One such word is essential.