insolation
‘exposure to the sun’
Lexical development traced from the Tamil root:
F. insolation ‘exposure to the sun’s rays’ < Lat. insolationem < insolare ‘place in the sun, expose to the sun’ < in- ‘in’ + sol ‘sun’ < sohl < sawel- < Tamil el
insolation
English words derived from Tamil el connoting ‘rising’