akasam
ākāśam — the sky; BG 13.33
ākāśam — sky; SB 4.24.60
ākāśam — the sky; SB 10.63.34
ākāśam — the sky; SB 11.7.33-35
guhā-ākāśam — the hidden sky of the heart; SB 12.10.10