Pseudopodium: alternatives and connections

Something appended to, or accompanying, a principal or greater thing, though not necessary to it, as a portico to a house.

Open English WordNet identifies the related term as a broader lexical category for at least one sense.

That which grows out of, or proceeds from, anything; an excrescence; an offshoot; hence, a result or consequence.

Open English WordNet identifies the related term as a broader lexical category for at least one sense.

The act of proceeding; continued forward movement; procedure; progress; advance.

Open English WordNet identifies the related term as a broader lexical category for at least one sense.

Any protoplasmic filament or irregular process projecting from any unicellular organism, or from any animal or plant call.

Open English WordNet places these words in at least one shared synset. They share a lexicalised sense, but context, register and collocation should still be checked before substitution.