Some four letter words ending in L are:ballbellbillboilbullcallcellcoilcoolcurlearlfailfallfeelfellfillfoilfoolfoulfowlfullgallgoalgillgullhallhailheelhellhillhulljelljailjowlkeelkilllolllullmallmailmealmillmoilmullnailnullpailpallpeelpillpollpoolpurlrailreelrollsailsealsellsillsoiltailtalltealtelltoiltooltollveilwailwallwealwellwillyellzeal
Arrival, alcohol
I can think of several.
compelconsulcorralcarnal
shawl
wonderful
One such word is essential.
"Lucky" is a five letter word beginning with l
Some four letter words ending in L are:ballbellbillboilbullcallcellcoilcoolcurlearlfailfallfeelfellfillfoilfoolfoulfowlfullgallgoalgillgullhallhailheelhellhillhulljelljailjowlkeelkilllolllullmallmailmealmillmoilmullnailnullpailpallpeelpillpollpoolpurlrailreelrollsailsealsellsillsoiltailtalltealtelltoiltooltollveilwailwallwealwellwillyellzeal
literal
That's wonderful.
Arrival, alcohol
I can think of several.
ancestralbeautifulcongenialcontinualdeceitfulempiricalessentialfunctionalflavorfulgreenmailhealthfulimpartialmedicinalnocturnaloccipitalresentfulspiritualtriennialwonderful
tunnel funnel
glycol. school
eternal