1) Affably 2) Agreeably 3) Cordial letter closer 4) Cordially 5) Genially 6) Good-naturedly 7) Heartily 8) How to dress in Siberia 9) In a hearty manner 10) In a kind way 11) In a warm manner 12) Kindly 13) Lovingly 14) Nice way to be greeted 15) Pleasantly 16) Sociably 17) Tenderly 18) With affection Found on https://www.crosswordclues.com/clue/warmly