h₂ent-r-

“interior, inner part”

Widely acceptedspatialdirection

Source of Latin interior, English interior, internal, enter, intimate

Extended root for inside, yielding Latin interior and English interior, internal, enter, intimate, intro.

deyḱ-eyo-“to keep pointing, indicating”dʰewb-mn̥“depth, deep place”dʰewb-₂“to be deep, hollow”gʷeyd-eyo-“to keep seeing, watching over”gʷeyd-mn̥-“a knowing, recognized thing”h₁en-dʰo“into, within”h₁en-tero-“inner, interior”h₁epi“upon, at, near”