Words That Rhyme With "Costrel" :

2 syllables:

astral, austral, claustral, cloistral, hostel, lustral, mistral, nostril, rostral, wastrel

3 syllables:

ancestral, cadastral, campestral, subastral

4 syllables:

dentirostral

5 syllables:

interfenestral, lamellirostral