Which five structural traits are shared by nearly all Mesoamerican languages?

Essentially all languages within the Mesoamerican linguistic area share five structural traits that distinguish them from neighboring languages outside the region. These traits are:1

• Nominal possession: A construction where the possessor follows the possessed noun, such as "his-house the man" to mean "the man’s house".1
• Relational nouns: Locative expressions formed by combining a noun root with a possessive pronoun, such as "my-head" to signify "on me" or "at its stomach" to mean "in".1
• Vigesimal numeral systems: Counting systems based on the number 20.1
• Non-verb-final basic word order: These languages avoid subject-object-verb (SOV) order, instead utilizing VOS, VSO, or SVO structures.1
• Shared calques: A variety of loan translation compounds, such as "deer-snake" for "boa," "bird-stone" or "bird-bone" for "egg," "leg-head" for "knee," "stone(-ash)" for "lime," and "hand-neck" for "wrist".1