Maybe TextMaker retrieves its validation list from another location? In any case it's wrong.
How can the words be recognised correctly and not marked?
Are there different locations for the hunspell dictionaries and is an older version used?
Hunspell entries for some words:
consensuel/F+() po:adj
complexification/S.() po:nom is:fem
complexifier/a0p+() po:v1__t_q_zz
captation/S.() po:nom is:fem
euro/S.() po:nom is:mas
TextMaker screenshot:
https://ibb.co/MNSK37k
LO Writer screenshot (just 2 words unrecognised):
https://ibb.co/NFN9j0C