- Daftly Adv
- Daintily Adv
- Damagingly Adv
- Damnably Adv
- Damply Adv
- Dancingly Adv
- Dandily Adv
- Dangerously Adv
- Dankly Adv
- Dapperly Adv
- Daringly Adv
- Darkling Noun Adj Adv
- Darkly Adv
- Dartingly Adv
- Dashingly Adv
- Datedly Adv
- Datively Adv
- Dauntingly Adv
- Dauntlessly Adv
- Day-to-day Adj Adv
- Dazedly Adv
- Dazzlingly Adv
- Deadpan Adj Adv Noun Verb
- Deafeningly Adv
- Deafly Adv
- Dearly Adv
- Deathlessly Adv
- Debatably Adv
- Debauchedly Adv
- Debonairly Adv
- Decadently Adv
- Deceitfully Adv
- Deceivingly Adv
- Decennially Adv
- Decently Adv
- Deceptively Adv
- Decidedly Adv
- Deciduously Adv
- Decimally Adv
- Decisively Adv
- Declaratively Adv
- Decoratively Adv
- Decorously Adv
- Decreasingly Adv
- Decrepitly Adv
- Decrescendo Noun Adj Adv
- Decumbently Adv
- Decussately Adv
- Dedicatedly Adv
- Deductively Adv
- Deeply Adv
- Defamingly Adv
- Defectively Adv
- Defencelessly Adv
- Defenselessly Adv
- Defensibly Adv
- Defensively Adv
- Deferentially Adv
- Defiantly Adv
- Deficiently Adv