Similar to sesquioctavus
- sesquimellesimus – 1500th
- sesquialter – once and a half
- sesqui – one and a half times
- sesquitertia – one and a third
- atavus – ancestor, great grandfather
- sessio – chair, hanging around, loitering, seat, sitting down
- curvus – arched, bent, bowed, crooked, curved, wrong