ロ

kilo-

professional

lock

micro

macro

robot

rocket

lightly rolling (of a small and round thing)

rumbling (of thunder, one's stomach, etc.)

iron (for pressing clothes)

worn-out

nylon

pilot

front (aspect, weather, war-front, etc.)

program (of events, music, etc.)

romantic

Protestant

rope

lobby

loan

locker

(looking around) restlessly

calorie

word processor

neurosis

(marriage) proposal

cellophane tape

ideology

technology

melody

erotic

grotesque

solo

terror

tongue

polo

rosé (wine)

lob (esp. in tennis)

log

location (e.g. of film shoot)

logo

loss

lodge

rod

aloha

eros

gallon

cross

clock

chromium (Cr)

croquette

corona

colon (punctuation)

silo

salon

syrup

slot

celery

device used to superimpose text or images on a television screen

drop (candy)

troy

halon

baroque

clown

floor

fluke

fluorocarbon

block (solid piece of material)

sludge

bolero (dance)

chestnut

metro

melon (esp. a muskmelon, Cucumis melo)

retro

loft

long

rococo

logic

rodeo

blog

analog

erotic

apron

intro

carotene

kilowatt

guillotine

keloid

chlorella (alga)

colloid

Colorado

Gloria

citron (Citrus medica)

synchronization

stroboscope

Xerox

Toronto

halogen

patron (of the arts, an artist, etc.)

heroine

frost

Florida

bronze

propane

propeller

professional wrestling

process

heroin

micro-

micron

monochrome

macaroni

lobbing (a ball)

romance

royal

location scouting

logic analyzer

acrobat

Carolina

Croatia

chronicle

Colosseum (amphitheatre in Rome)

grotesque

cyclone

steroid

Slovakia

Slovenia

semicolon

celluloid

tabloid

terrorist

terrorism

Barcelona (Spain)

heroism

chlorofluorocarbon gas

postcard-sized photographic portrait of a celebrity

product

motocross

maestro

melodrama

Little Rock

lobbyist

long run (of a film, play, product, etc.)

android

aerobics

estrogen

Southern Cross (asterism formed with the brightest four stars of the constellation Crux)

biathlon

flip flop

propaganda