devotion

(n) feelings of ardent love
- their devotion to each other was beautiful
devotedness,
(n) commitment to some purpose
- the devotion of his time and wealth to science
(n) religious zeal; the willingness to serve God idolatry, cultism, veneration,
(n) (usually plural) religious observance or prayers (usually spoken silently)
- he returned to his devotions

devotedness idolatry cultism veneration

devotional