めったにない => Rarely N3
Degree. Level, Amount
をはじめ/をはじめとする => For example, A N2
Lists, Examples
がちです/がちになる => A tends to become/happen/occur N2
Potential, Possibility
[始「はじ」]める => To begin to A; A begins N4
Secondary Verb
たち => Plural form N5
Amount
がっている => Want, like N4
Secondary Verb
ため(に) => For, because… N4
Cause and Effect
がっている => Wants to A N3
Will, Decision, Doing
ずくめ => Completely A, entirely A N1
Degree/ Level/Amount
そのため => Because of A, B N3
Reason, Result, Response
ことになっている => Plan, rule, decide N2
Information, Report
[命令「めいれい」] => Do A (command) N4
Can, Should, Must