ca·len·dri·cal 
(kə-lĕndrĭ-kəl) also ca·len·dric (-drĭk)
(kə-lĕndrĭ-kəl) also ca·len·dric (-drĭk)adj.
Of, relating to, or used in a calendar.
- on occasion
- onomastic
- onomastics
- onomatopoeia
- onomatopoeic
- onomatopoeically
- onomatopoetic
- onomatopoetically
- Onondaga
- Onondagan
- on one onehand
- on (one's) conscience
- on one's conscience
- on (one's) deathbed
- on one's deathbed
- on (one's) feet
- on one's feet
- on (one's) guard
- on one's guard
- on one's hands
- on (one's) head
- on one's head
- on (one's) honor
- on one's honor
- on (one's) last legs