solely / soli / souly [ˈso:li:]
solely – adv. – 1. alone; 2. solitarily; 3. exclusively
soli – n. pl. of solo – 1. Music – pieces played or sung by one type of instrument in the foreground as though they were one; 2. performances or maneuvers where the principle operator has no partner, i.e., flying an airplane
souly – adj. – relating to the corporeal aspects of human life in contrast to the spiritual