Comparative evidence

2.sel

• Lat. solum -ī, n. ‘foundation’, ‘sim’, ‘bottom’, ‘sole’, ‘floor’, ‘soil’, ‘surface’ (OLD: 1786)

• Lat. soleō -ēre ‘to be accustomed (to)’, ‘make it a practice (to)’ (OLD: 1782)

References

OLD = Glare, P. G. W. 1968. Oxford Latin Dictionary. Oxford: Clarendon Press.