FAST Synonyms - page 6

pennate pell-mell irremovable invariable intemperately immediate hurry hurrying hurried hotfoot holyday headlong hasty hastily haste gymnosophy gastight galloping freck fortified immediately immobile intemperate instantaneous instant insecable inextricable ineradicably indissoluble indelible incontinently impregnable impacted immune immovably immovable immoderately fleetly