LUSTFULLY
lustfully
(adverb) in a lustful manner; “he looked at the young woman lustfully”
Source: WordNet® 3.1
Etymology
Adverb
lustfully (comparative more lustfully, superlative most lustfully)
In a lustful manner.
Source: Wiktionary
LUSTFUL
Lust"ful, a.
1. Full of lust; excited by lust Spenser. Tillotson.
2. Exciting lust; characterized by lust or sensuality. " Lustful
orgies." Milton.
3. Strong; lusty. [Obs.] " Lustful health." Sackville.
Syn.
– sensual; fleshly; carnal; inordinate; licentious; lewd; unchaste;
impure; libidinous; lecherous.
– Lust"ful*ly, adv.
– Lust"ful*ness, n.
Source: Webster’s Unabridged Dictionary 1913 Edition