Relative worth
relative Xylophone need
relative Yawl
Relative you don't have at birth
Relative youngster
Relative your dad grew up with
relative Yucca family
relative Zebra
relative Ziti
Relative, briefly
Relative, but not by blood
Relative's nickname
relatively
Relatively affected
Relatively agile
Relatively bright
Relatively busted
Relatively busy
Relatively cheap
Relatively cheap iTunes offerings
Relatively cheesy
Relatively close
Relatively common letters
Relatively cool heavenly body
Relatively cool red giant
Relatively cool red giant of astronomy
Relatively cool stellar phenomenon
Relatively cool sun
Relatively distant
Relatively drab female
Relatively easy city to fly into and out of
Relatively famous physicist?
Relatively flat highland
relatively flat land surface produced by a long period of erosion
Relatively free
Relatively fresh
Relatively hard to pin down
Relatively harmless fibs
Relatively harmless sword
relatively high ground
relatively indulgent
Relatively inexpensive
relatively large type of leaf produced by ferns and seed plants
Relatively light
Relatively light foundry product
relatively lightweight armor
Relatively long period of time
relatively long time
Relatively low-risk investments
Relatively low-temperature star
Relatively modern
Relatively near
Relatively new
Relatively new relative
Relatively new relative, maybe
Relatively odorless cheese
Relatively piquant
Relatively polished
Relatively rank
Relatively rapid
Relatively rare
Relatively rational
Relatively rawboned
Relatively ready
Relatively recent
Relatively recent arrival?
Relatively recent time
Relatively red
Relatively regular
Relatively reliable
Relatively remote
Relatively ridiculous
Relatively robust
Relatively safe battle position
Relatively safe military position
Relatively sharp
relatively small long-winged tube-nosed bird that flies far from land
relatively small member of the carp family
Relatively small oinker, for short
Relatively smart
Relatively sorry
Relatively stable
Relatively sylphlike
RELATIVELY too large or too small
Relatively uncluttered
Relatively unimportant
Relatively unknown quality items ... and what can be found in 16-, 26- and 42-Across
Relatively untested
Relatively up-to-date
Relatively white
Relatively wretched
relativeness
relatives
Relatives (and a clue to the connection of phrases in 17-, 27-, 49-, and 65-Across)
Relatives acquired by marriage
Relatives by marriage
Relatives informally
Relatives not in direct line for royal succession
Relatives of -arians
Relatives of "Gee whiz" and "Shucks!"
Relatives of 10-Down
Relatives of 15-Across
Relatives of 20-Across
Relatives of 21-Across
Relatives of 33-Down
Relatives of a yapok
Relatives of alligators
Relatives of alpacas
Relatives of AND's and OR's in Boolean logic
Relatives of arroyos
Relatives of ashes
Relatives of aves.
Relatives of b'ars?
Relatives of balalaikas
Relatives of banjoleles
Relatives of beers
Relatives of Bigfoot
Relatives of bloodhounds
Relatives of blvds.
Relatives of bobolinks
Relatives of bolts
Relatives of boos
Relatives of burrows
Relatives of buttes
Relatives of calories: Abbr.
Relatives of carps and minnows
Relatives of cha-cha-chas
Relatives of chalcedonies
Relatives of channels
Relatives of cities
Relatives of crane flies
Relatives of custard apples
Relatives of deer
Relatives of dik-diks
Relatives of donkeys
Relatives of drums
Relatives of dune buggies, for short
Relatives of egos
Relatives of emus
Relatives of English horns
Relatives of epees
Relatives of ers
Relatives of et al.
Relatives of flies
Relatives of foils
Relatives of frogs
Relatives of glockenspiels
Relatives of gulfs
Relatives of hems
Relatives of hisses
Relatives of kites
Relatives of medians
Relatives of merengues
Relatives of mice
Relatives of Mmes.
Relatives of Moors
Relatives of mopeds
Relatives of nails
Relatives of nieces
Relatives of odds
Relatives of ostriches
Relatives of paddles
Relatives of pollacks
Relatives of pollocks
Relatives of prefixes and suffixes
Relatives of puffins
Relatives of rabbits
Relatives of Rafael
Relatives of raspberries
Relatives of rhododendrons
Relatives of rulers
Relatives of sabers
Relatives of scooters
Relatives of shallots
Relatives of Siberians
Relatives of skipjacks
Relatives of Slurpees
Relatives of soprani
Relatives of sororities, for short
Relatives of sprains
Relatives of sts. and rds.
Relatives of sunflowers
Relatives of Tahitians
Relatives of tails
Relatives of tangerines
Relatives of Teddys?
Relatives of termites
Relatives of texts, for short
Relatives of the English horn
Relatives of the Fox
Relatives of the Iowa
Relatives of the Missouria
Relatives of the Omaha
Relatives of the Shoshones
Relatives of the Xhosa
Relatives of ticks
Relatives of Tonys
Relatives of tuts
Relatives of TV host Tom
Relatives of ukuleles
Relatives of ums
Relatives of vicunas
Relatives of violas
Relatives of whimpers
Relatives of windsocks
Relatives of Winnebagos
Relatives of Yodels
Relatives of yuck
Relatives, and an apt title for this puzzle
Relatives, and what are hidden in the answers to 16-, 24-, 31-, 42-, 48-, and 59-Across
Relatives, casually
Relatives, colloquially
Relatives, in slang
Relatives, informally
Relatives, slangily
relativity
Relativity artist
Relativity formulator
relativity man
Relativity name
Relativity researcher
Relativity topic
Relativity, for one
Relax
Relax (2 wds.)
Relax (2wds)
Relax (and title of this puzzle)
relax (lips) from pursed position
Relax (with "up")
Relax a bit
relax after a busy or tense time
Relax after a hard day
Relax after a jog
Relax after work
Relax already!
relax at the beach
Relax at the library
Relax between games
Relax briefly
Relax comfortably
Relax completely
Relax completely, informally
Relax during a drill
Relax during a massage, as a muscle
Relax for a bit
relax from a clenched position
Relax in a hammock
Relax in the sack
Relax in the sun
Relax in the tub