Vertical
(adjective) straight up; at 90 degrees to the ground
Vital
important, necessary, essential
Device
Cell phones are electronic devices that have taken over the world.
Gradually
abruptly, fast, suddenly
Gradually
(adverb) slowly over a period of time
Insight
Nonetheless
Vital
unimportant, secondary, peripheral
Fund
(verb) to provide money for something
Gap
Hole, opening, space, breach, crack
Biological
He is the biological father of the child.
Gap
similarity, closure, alikeness, equality, agreement
Device
(noun) an object created for a particular purpose
Nonetheless
however, still, in spite of that, nevertheless, even so, though
Phase
You are not obsessed, but you are going through a phase.
Vertical
horizontal
Biological
(adjective) relating to living organisms
Phase
stage, period, part, period, point
Fund
I will fund her education.
Insight
ignorance, misunderstanding, stupidity