sex·a·ges·i·mal 
(sĕk′sə-jĕsə-məl)
(sĕk′sə-jĕsə-məl)adj.
Of, relating to, or based on the number 60.
[From Latin sexāgēsimus, sixtieth; see SEXAGESIMA.]
- heart failure
- heartfelt
- hearth
- heart-healthy
- hear things
- hearth money
- hearthrug
- hearthstone
- heartily
- heartiness
- heartland
- heartless
- heartlessly
- heartlessness
- heart-lung machine
- heart massage
- heart of palm
- heart rate
- heart-rending
- heartrending
- Heart River
- heart-searching
- heartsease
- heart's-ease
- heartsick