Words to Describe gemination

How gemination often is described ("________ gemination")

• vowel
• secondary
• simple
• west
• consonantal
• crosslinguistic
• germanic
• expressive
• sonorant
• intervocalic
• spontaneous
• internal
• hypocoristic
• consonant
• initial
• dialectal
• orthographic
• physiological
• vocalic
• true
• pathological
• medial
• morphological
• final
• false
• regressive
• bilateral