Words to Describe invaginations

How invaginations often is described ("________ invaginations")

• nuclear
• shallow
• longitudinal
• embryonic
• secondary
• sarcolemmal
• lateral
• proctodeal
• simple
• primitive
• similar
• intracellular
• cytoplasmic
• epiblastic
• unpaired
• deep
• micropinocytotic
• pinocytotic
• acute
• characteristic
• sarcoplasmic
• abundant
• tubular
• specialized
• small
• saccular
• shaped
• cystic
• coated
• ectodermal
• minor
• cylindrical
• lined
• congenital
• enteric
• glandular
• endocytic
• apical
• intranuclear
• membranous
• irregular
• filled
• convoluted
• smooth
• pitlike
• tortuous
• tiny
• oral
• coronal
• circular
• palatal
• frequent
• occasional
• epithelial
• slight
• peritoneal
• epidermal
• narrow
• like
• posterior
• vesicular
• proctodaeal
• numerous
• successive
• basal
• mucosal
• cell
• extensive
• elaborate
• synaptic
• complex
• minute
• multiple
• endocytotic