alentecer
to slow

alerdar
to make slow

avagarar
to slow down

compassado
slow

enlerdar
to make (somebody/something) slow

indolente
slow

lentivírus
slow virus

lento
slow

lentígrado
slow-moving

lerdo
slow

lesmento
slow

moroso
slow

pachorrento
slow

passeiro
slow

paulatino
slow

pausado
slow

pesadão
slow

quase-estática
very slow change of state

ralenti
slow motion

remansado
slow

ronceiro
slow

sapoila
slow

slow
slow dance

tardador
slow

tardinheiro
slow

tardio
slow

tardo
slow

tardívago
slow

vagaroso
slow

zorreiro
slow