1 syllable:
blauer, bour, clour, dour, dower, flour, hour, jour, krauer, lour, n'dour, scour, sour

2 syllables:
ao hrr, bajour, dessauer, hallbauer, labour, lissauer, newshour, picower, salzhauer, vorhauer

3 syllables:
abat-jour, abatjour, adenauer, belabour, biopower, carte du jour, contre-jour, datapower, hydropower, kilopower, micropower, mortgagepower, plique-a-jour, soup du jour, terrapower

5 syllables:
manual labour

2 syllables:
slander, scamper, spanker, vamper, tramcar, damper, canter, cantor, vampire, ampere, tambour, tanker, pamper, rancour, camber, gander, hanker, candor, sander, ranter, camper, banter, sambar, dander, hamper, rancor, tamper, grantor, pander, ranker, banker, chanter, sambur, canker, candour, clamber, anchor, pandar, planter, amber, amor, banger, banner, chanar, clamor, clamour, clanger, crammer, dammar, ganger, glamor, glamour, grammar, hammer, hangar, hanger, manner, manor, planner, rammer, scanner, spanner, stammer, tanner, yammer

3 syllables:
demander, weigh anchor, decanter, levanter, enchanter, philander, commander, sea anchor, supplanter, lysander, oil tanker, sheet anchor, meander, air hammer, cat scanner, claw hammer, clothes hanger, coat hanger, dress hanger, drop hammer, enamor, enamour, hook spanner, pet scanner, tack hammer

4 syllables:
coriander, milliampere, wing commander, salamander, alexander, bedside manner, event planner, in some manner, power hammer, rule of grammar, water hammer

5 syllables:
investment banker, carpenter's hammer, electric hammer, in an arch manner, personal manner, pneumatic hammer

6 syllables:
lieutenant commander, tiger salamander, adjustable spanner