| Irish airline, ___ Lingus | 25 |
| Gaseous beginning | 17 |
| Gas: Pref. | 10 |
| First word of several Irish airlines | 36 |
| Eastern Church chalice cover | 28 |
| Chalice cover | 13 |
| Bubbly opener? | 14 |
| Aviation: Comb. form | 20 |
| Atmospheric starter | 19 |
| Atmosphere: Comb. form. | 23 |
| Atmosphere, in compounds | 24 |
| Atmosphere (prefix) | 19 |
| "Gassy" beginning | 27 |
| -- Lingus (carrier to Dublin) | 29 |
| _____ Lingus (Irish carrier) | 28 |
| ___ Lingus, Irish airline | 25 |
| ___ Lingus (Ireland's national airline) | 43 |
| ___ Lingus (European carrier) | 29 |
| ___ Lingus (carrier with direct flights from Dublin to Boston) | 62 |
| ___ Lingus (carrier based in Dublin) | 36 |
| ___ Arann (European airline) | 28 |
| __ Lingus: Irish carrier | 24 |
| __ Arann: Irish carrier | 23 |
| __ Arann: Dublin-based carrier | 30 |
| __ Arann (Irish carrier) | 24 |
| Ventilate | 9 |
| Freshen | 7 |
| Make bubbly | 11 |
| Oxidize | 7 |
| Fill with bubbles | 17 |
| Do a lawn job | 13 |
| Make effervescent | 17 |
| Charge with gas | 15 |
| Lighten up? | 11 |
| Infuse with bubbles | 19 |
| Supply with oxygen | 18 |
| Infuse with oxygen | 18 |
| Clear out | 9 |
| Poke holes in | 13 |
| Make fizzy | 10 |
| Effervesce | 10 |
| Put bubbles in | 14 |
| Fill full of bubbles | 20 |
| Turn water into soda water | 26 |
| Treat with carbon dioxide | 25 |
| Pump up | 7 |
| Pump full of bubbles | 20 |
| Give gas to | 11 |
| Freshen, in a way | 17 |
| Add fizz to | 11 |
| Poke holes in, perhaps | 22 |
| Oxygenize | 9 |
| Fizz up | 7 |
| Fill with gas | 13 |
| Fill with fizz | 14 |
| Bubble | 6 |
| Add carbon dioxide | 18 |
| Use a SodaStream on, say | 24 |
| Supply oxygen to | 16 |
| Put some fizz in | 16 |
| Oxygenate | 9 |
| Make sparkling | 14 |
| Make bubbly, in a way | 21 |
| Infuse with carbon dioxide | 26 |
| Fill up with gas | 16 |
| Expose to fresh air | 19 |
| Do an earthworm's job | 25 |
| Blow bubbles in | 15 |
| Add fizz | 8 |
| Add bubbles to | 14 |
| What soda-water manufacturers do | 32 |
| Ventilate soil | 14 |
| Ventilate a lawn | 16 |
| Use a room freshener | 20 |
| Treat with gas | 14 |
| Treat with air or gas | 21 |
| Treat tap water | 15 |
| Take care of the lawn, in a way | 31 |
| Supply with oxyen | 17 |
| Supply oxygen through respiration | 33 |
| Supply oxygen | 13 |
| Suffuse with air | 16 |
| Put the fizz in fizz | 20 |
| Put fizz in | 11 |
| Puncture with silly-looking cleats, as a lawn | 45 |
| Punch holes in, perhaps | 23 |
| Pump in oxygen | 14 |
| Make the fishtank habitable | 27 |
| Make soda water, e.g. | 21 |
| Make soda water | 15 |
| Infuse with gas | 15 |
| Infuse with CO2 | 15 |
| Impart fizz to | 14 |
| Give soda its pop | 17 |
| Give oxygen to | 14 |
| Give fizz to | 12 |
| Gas up? | 7 |
| Freshen, as milk | 16 |
| Freshen aquarium water | 22 |
| Freshen a lawn | 14 |