De or het spotting?

The correct Dutch article is:

de spotting

  • English: spotting
  • Plural: de spottings
  • Diminutive: het spottinkje
Rule Words ending in -ing: almost always de. See the rule
Meaning (Dutch) (medisch) doorbraakbloeding

How to use spotting

the spottingde spotting
this spottingdeze spotting
that spottingdie spotting
our spottingonze spotting
your spottingjouw spotting
every spottingelke spotting
which spotting?welke spotting?
a big spotting / the big spottingeen grote spotting, de grote spotting
the spotting (plural)de spottings, deze spottings

Dutch words ending in spotting

bespotting

In compound words, the last part decides the article. See the rule

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).