sire /sīr/

1. A father, esp of a horse or other animal
2. An ancestor
3. A master, lord, man of high rank (obsolete)
4. A term of address to a king (historical)
5. A senior or elder (obsolete)

(of animals) to father

sirˈing noun

• thermostat
• thermostatic
• thermostatically
• thermostats
• thermotactic
• thermotaxes
• thermotaxic
• thermotaxis
• thermotherapies
• thermotherapy
• thermotic
• thermotical
• thermotics
• thermotolerant
• thermotropic
• thermotropics
• thermotropism
• thermotropisms
• therms
• -thermy
• thero-
• the roaring game
• the robe
• the Rock
• the Rockies