Classical Latin for Babies (Toy Blocks Included for Educational Purposes)

"Go get a pen! Our baby is about to make his first vowel sound!"

BEAST

BEE

BOW

DEVILRY

DOLL

LAD

LAUNDER

LAWN

LINTER

LOUT

LYNN

PLOVER

PLUNDER

REGAL

ROUGH

SIR

SON

STOUT

SURE

TOO

TRASH

VIN

WARE

WINNER

WONDER

A plant, or a Biblical character’s tears (5)

A public fighting (6)

The passage between mouth and lungs (6)

I can do this ___ (3 3)

Where some butts might belong to (7)

Common name of myliobatidae (5 3)

Where Oakland, CA is (4 3)

The current name of AuctionWeb (4)

An Australian shady subculture that uses some slang words similar to the ones in this puzzle (5)

Quotidian (8)

A phrase commonly seen at the end of some crossword clues (2 1 3)

Dental filling (5)

To insert a layer in between (8)

Speak or write with great hostility (7)

Colts owner Jim (5)

To comply with (4)

Dental covering similar to a crown (5)

Expense (6)

Be in a place longer than the limit (7)

Exaggerate the importance (8)

Something to put below carpets or roofing tiles (8)

Perform with constraints (9)

Having started and in progress (8)

"I take that back" (5)

Dr. Wilhelm Rolf portrayer William (4)

We eventually penned these down:

A suffix used in this puzzle (2, R)
The last word of a positive proposal response (2, R)
Another suffix used in this puzzle, although only used once (2, BR)
It comes after Pokemon or Alpha (2, UF)
Where you might see rats or reports (3, DF)
___ SSERAFIM (2, D)