attendant (n.)
- accessory
- accompanist
- accompanyist
- acolyte
- adherent
- adjunct
- adjutant
- after
- agent
- aid
- aide
- aide-de-camp
- aider
- anesthetist
- appendage
- assistant
- attendance
- attending
- auxiliary
- batman
- bellboy
- bellhop
- bellman
- bootblack
- boots
- buff
- caddie
- cadet
- caretaker
- chaperon
- chaperone
- coadjutor
- cohort
- collateral
- companion
- concomitant
- conservator
- consort
- corollary
- correlative
- cortege
- court
- courtier
- cupbearer
- curator
- custodian
- dependent
- deputy
- dietitian
- disciple
- dresser
- entourage
- escort
- fan
- fellow
- flunky
- follower
- following
- gamekeeper
- gofer
- governor
- guardian
- hanger-on
- help
- helper
- helping
- helpmate
- helpmeet
- henchman
- hostess
- incident
- janitor
- joint
- junior
- keeper
- lackey
- later
- lieutenant
- lifeguard
- lifesaver
- mate
- menial
- orderly
- page
- parallel
- paraprofessional
- parasite
- partisan
- partner
- physiotherapist
- posterior
- present
- public
- pursuer
- radiographer
- radiotherapist
- ranger
- resultant
- retinue
- rout
- satellite
- second
- sectary
- servant
- serving
- shadow
- shepherd
- slave
- squire
- steward
- stewardess
- stooge
- striker
- subordinate
- successor
- suite
- supporter
- tail
- tender
- train
- trainbearer
- twin
- underling
- usher
- usherette
- votary
- waiting
- warden
- warder
- yeoman
- younger
attendant (adj.)
- accessible
- accessory
- accompanying
- adherent
- adjunct
- after
- aid
- ancillary
- assistant
- auxiliary
- available
- buff
- coincident
- collateral
- comate
- combined
- concomitant
- concurrent
- conjoint
- consecutive
- consequent
- correlative
- coupled
- dependent
- ensuing
- fellow
- following
- immanent
- immediate
- incident
- indwelling
- inherent
- joined
- joint
- junior
- later
- lineal
- mate
- menial
- mutual
- orderly
- page
- paired
- parallel
- partisan
- posterior
- present
- public
- related
- resultant
- satellite
- second
- sequent
- servant
- servile
- serving
- simultaneous
- slave
- subordinate
- subsequent
- succeeding
- successive
- tail
- tender
- twin
- waiting
- younger