1) Catches some rays 2) Enjoys 3) Enjoys some rays 4) Enjoys the sun 5) Enjoys the sunshine 6) Enjoys the warmth 7) Exposes to warmth 8) Lies in the sun 9) Lies lazily in the sun 10) Luxuriates 11) Receives pleasure 12) Revels in comfort or warmth 13) Soaks in the sun 14) Soaks up as glory with in 15) Soaks up rays 1) Lazes 2) Suns