antariksam
antarikṣam — the sky or outer space; SB 5.21.2
antarikṣam — in the sky or outer space; SB 5.24.5
āntarīkṣam — obtained by chance; SB 7.14.7
antarīkṣam — outer space; SB 8.18.4
antarikṣam — and outer space; SB 12.9.15