airscrew

airscrews

airshed

airsheds

airship

airships

airshot

airshots

airshow

airshows

airsick

airsickness

airsicknesses

airside

airsides

airsome

airspace

airspaces

airspeed

airspeeds

airstream

airstreams

airstrip

airstrips

airt

airted

airth

airthed

airthing

airths

airtight

airtightness

airtightnesses

airtime

airtimes

airting

airtram

airtrams

airts

airvac

airvacs

airward

airwave

airwaves

airway

airways

airwise

airwoman

airwomen

airworthier