Findings:

Here's the stuff we found when you searched for "concrete, mortar etc."

Concrete Enema
concrete
Concrete Donkey
Use definite, specific, concrete language
Concrete Jungle
musique concrete
steel reinforced concrete
concrete poetry
Concrete Mathematics
concrete imagination
Rectal Impaction Following Enema with Concrete Mix
Concrete, Washington
The initials in the concrete
urges to smash people's heads into the concrete
Concrete Blonde
concrete donut
Concrete Canoe Competition
music concrete
E-Town Concrete
concrete type
Concrete Mix Design
Sex On Hard Concrete Always Hurts The Orgasmic Areas
concrete (user)
Concrete battleship
Concrete geese
Prestressed concrete
Walsall's Concrete Hippo
The Concretes
The quiet tears of a concrete angel
Concrete Canvas
Against a Concrete Heel
Reenforced concrete
The hall was littered with broken dreams and shattered concrete
stained concrete windows
To the eye of the fast moving motorist, concrete painted green is as good a substitute for grass as any
Concrete Island
cities full of ravens, silent concrete echoing back while she sings
Concrete Masonry Unit
Aerated concrete
God of Concrete, God of Steel
Our Bill and the Concrete Mixer
Masonry and Concrete (user)
concrete operational
I carved a message in wet concrete today to say thank you
concrete summers
there is a great war between abstraction and the concrete reality
more concrete than an ideal and more alive than a program
etc.
/etc
.etc
What Befell Candide, Cunegund, Pangloss, Martin, etc.
/etc/hosts
/etc/protocols
/etc/services
/etc/ethers
/etc/bootptab
/etc/netmasks
/etc/resolv.conf
yeksihw, mur, nig etc.
/etc/hosts.lpd
/etc/exports
/etc/syslogd.conf
/etc/system
/etc/passwd
To Fry Parsley, Herbs, Bread-crumbs, etc
Holy Flamin' Frost-Brand Gronk-Slayin' Vorpal Hammer o' Woundin' an' Returnin' an' Shootin'-Lightnin'-Out-Yer-Bum
/etc/profile
/etc/magic
Puerto Rican profanity
/etc/mnttab
/etc/shadow (user)
/etc/shutdown.allow
/etc/shadow
As Consequent, Etc.
ETC
/etc/securetty
/etc/rc.conf
etc (user)
a pearl, etc.
Books etc
maintenant: NOW, maintenance: upkeep, etc. enforced now-ness
Impressions left of tones, smells, etc.
mortar
mortar jump
brick and mortar
automatic mortar
mortar board
mortar and pestle
thinset mortar
Hand Mortar

If you Log in you could create a "concrete, mortar etc." node. If you don't already have an account, you can register here.